clparams

package
v0.0.0-...-1f8a15b Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Dec 12, 2023 License: GPL-3.0 Imports: 12 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	MaxDialTimeout               = 2 * time.Second
	VersionLength  int           = 4
	MaxChunkSize   uint64        = 1 << 20 // 1 MiB
	ReqTimeout     time.Duration = 10 * time.Second
	RespTimeout    time.Duration = 15 * time.Second
)
View Source 
const (
	SubDivisionFolderSize = 10_000
	SlotsPerDump          = 2048
)

Variables

View Source 
var (
	MainnetBootstrapNodes = []string{

		"enr:-KG4QOtcP9X1FbIMOe17QNMKqDxCpm14jcX5tiOE4_TyMrFqbmhPZHK_ZPG2Gxb1GE2xdtodOfx9-cgvNtxnRyHEmC0ghGV0aDKQ9aX9QgAAAAD__________4JpZIJ2NIJpcIQDE8KdiXNlY3AyNTZrMaEDhpehBDbZjM_L9ek699Y7vhUJ-eAdMyQW_Fil522Y0fODdGNwgiMog3VkcIIjKA",
		"enr:-KG4QL-eqFoHy0cI31THvtZjpYUu_Jdw_MO7skQRJxY1g5HTN1A0epPCU6vi0gLGUgrzpU-ygeMSS8ewVxDpKfYmxMMGhGV0aDKQtTA_KgAAAAD__________4JpZIJ2NIJpcIQ2_DUbiXNlY3AyNTZrMaED8GJ2vzUqgL6-KD1xalo1CsmY4X1HaDnyl6Y_WayCo9GDdGNwgiMog3VkcIIjKA",

		"enr:-Ku4QImhMc1z8yCiNJ1TyUxdcfNucje3BGwEHzodEZUan8PherEo4sF7pPHPSIB1NNuSg5fZy7qFsjmUKs2ea1Whi0EBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpD1pf1CAAAAAP__________gmlkgnY0gmlwhBLf22SJc2VjcDI1NmsxoQOVphkDqal4QzPMksc5wnpuC3gvSC8AfbFOnZY_On34wIN1ZHCCIyg",
		"enr:-Ku4QP2xDnEtUXIjzJ_DhlCRN9SN99RYQPJL92TMlSv7U5C1YnYLjwOQHgZIUXw6c-BvRg2Yc2QsZxxoS_pPRVe0yK8Bh2F0dG5ldHOIAAAAAAAAAACEZXRoMpD1pf1CAAAAAP__________gmlkgnY0gmlwhBLf22SJc2VjcDI1NmsxoQMeFF5GrS7UZpAH2Ly84aLK-TyvH-dRo0JM1i8yygH50YN1ZHCCJxA",
		"enr:-Ku4QPp9z1W4tAO8Ber_NQierYaOStqhDqQdOPY3bB3jDgkjcbk6YrEnVYIiCBbTxuar3CzS528d2iE7TdJsrL-dEKoBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpD1pf1CAAAAAP__________gmlkgnY0gmlwhBLf22SJc2VjcDI1NmsxoQMw5fqqkw2hHC4F5HZZDPsNmPdB1Gi8JPQK7pRc9XHh-oN1ZHCCKvg",

		"enr:-Jq4QItoFUuug_n_qbYbU0OY04-np2wT8rUCauOOXNi0H3BWbDj-zbfZb7otA7jZ6flbBpx1LNZK2TDebZ9dEKx84LYBhGV0aDKQtTA_KgEAAAD__________4JpZIJ2NIJpcISsaa0ZiXNlY3AyNTZrMaEDHAD2JKYevx89W0CcFJFiskdcEzkH_Wdv9iW42qLK79ODdWRwgiMo",
		"enr:-Jq4QN_YBsUOqQsty1OGvYv48PMaiEt1AzGD1NkYQHaxZoTyVGqMYXg0K9c0LPNWC9pkXmggApp8nygYLsQwScwAgfgBhGV0aDKQtTA_KgEAAAD__________4JpZIJ2NIJpcISLosQxiXNlY3AyNTZrMaEDBJj7_dLFACaxBfaI8KZTh_SSJUjhyAyfshimvSqo22WDdWRwgiMo",

		"enr:-Ku4QHqVeJ8PPICcWk1vSn_XcSkjOkNiTg6Fmii5j6vUQgvzMc9L1goFnLKgXqBJspJjIsB91LTOleFmyWWrFVATGngBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhAMRHkWJc2VjcDI1NmsxoQKLVXFOhp2uX6jeT0DvvDpPcU8FWMjQdR4wMuORMhpX24N1ZHCCIyg",
		"enr:-Ku4QG-2_Md3sZIAUebGYT6g0SMskIml77l6yR-M_JXc-UdNHCmHQeOiMLbylPejyJsdAPsTHJyjJB2sYGDLe0dn8uYBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhBLY-NyJc2VjcDI1NmsxoQORcM6e19T1T9gi7jxEZjk_sjVLGFscUNqAY9obgZaxbIN1ZHCCIyg",
		"enr:-Ku4QPn5eVhcoF1opaFEvg1b6JNFD2rqVkHQ8HApOKK61OIcIXD127bKWgAtbwI7pnxx6cDyk_nI88TrZKQaGMZj0q0Bh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhDayLMaJc2VjcDI1NmsxoQK2sBOLGcUb4AwuYzFuAVCaNHA-dy24UuEKkeFNgCVCsIN1ZHCCIyg",
		"enr:-Ku4QEWzdnVtXc2Q0ZVigfCGggOVB2Vc1ZCPEc6j21NIFLODSJbvNaef1g4PxhPwl_3kax86YPheFUSLXPRs98vvYsoBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhDZBrP2Jc2VjcDI1NmsxoQM6jr8Rb1ktLEsVcKAPa08wCsKUmvoQ8khiOl_SLozf9IN1ZHCCIyg",

		"enr:-LK4QA8FfhaAjlb_BXsXxSfiysR7R52Nhi9JBt4F8SPssu8hdE1BXQQEtVDC3qStCW60LSO7hEsVHv5zm8_6Vnjhcn0Bh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhAN4aBKJc2VjcDI1NmsxoQJerDhsJ-KxZ8sHySMOCmTO6sHM3iCFQ6VMvLTe948MyYN0Y3CCI4yDdWRwgiOM",
		"enr:-LK4QKWrXTpV9T78hNG6s8AM6IO4XH9kFT91uZtFg1GcsJ6dKovDOr1jtAAFPnS2lvNltkOGA9k29BUN7lFh_sjuc9QBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhANAdd-Jc2VjcDI1NmsxoQLQa6ai7y9PMN5hpLe5HmiJSlYzMuzP7ZhwRiwHvqNXdoN0Y3CCI4yDdWRwgiOM",
	}
	SepoliaBootstrapNodes = append(MainnetBootstrapNodes,
		"enr:-Iq4QMCTfIMXnow27baRUb35Q8iiFHSIDBJh6hQM5Axohhf4b6Kr_cOCu0htQ5WvVqKvFgY28893DHAg8gnBAXsAVqmGAX53x8JggmlkgnY0gmlwhLKAlv6Jc2VjcDI1NmsxoQK6S-Cii_KmfFdUJL2TANL3ksaKUnNXvTCv1tLwXs0QgIN1ZHCCIyk",
		"enr:-Ly4QFoZTWR8ulxGVsWydTNGdwEESueIdj-wB6UmmjUcm-AOPxnQi7wprzwcdo7-1jBW_JxELlUKJdJES8TDsbl1EdNlh2F0dG5ldHOI__78_v2bsV-EZXRoMpA2-lATkAAAcf__________gmlkgnY0gmlwhBLYJjGJc2VjcDI1NmsxoQI0gujXac9rMAb48NtMqtSTyHIeNYlpjkbYpWJw46PmYYhzeW5jbmV0cw-DdGNwgiMog3VkcIIjKA",
		"enr:-KG4QE5OIg5ThTjkzrlVF32WT_-XT14WeJtIz2zoTqLLjQhYAmJlnk4ItSoH41_2x0RX0wTFIe5GgjRzU2u7Q1fN4vADhGV0aDKQqP7o7pAAAHAyAAAAAAAAAIJpZIJ2NIJpcISlFsStiXNlY3AyNTZrMaEC-Rrd_bBZwhKpXzFCrStKp1q_HmGOewxY3KwM8ofAj_ODdGNwgiMog3VkcIIjKA",
		"enr:-L64QC9Hhov4DhQ7mRukTOz4_jHm4DHlGL726NWH4ojH1wFgEwSin_6H95Gs6nW2fktTWbPachHJ6rUFu0iJNgA0SB2CARqHYXR0bmV0c4j__________4RldGgykDb6UBOQAABx__________-CaWSCdjSCaXCEA-2vzolzZWNwMjU2azGhA17lsUg60R776rauYMdrAz383UUgESoaHEzMkvm4K6k6iHN5bmNuZXRzD4N0Y3CCIyiDdWRwgiMo")

	GnosisBootstrapNodes = append(MainnetBootstrapNodes, []string{
		"enr:-Ly4QMU1y81COwm1VZgxGF4_eZ21ub9-GHF6dXZ29aEJ0oZpcV2Rysw-viaEKfpcpu9ZarILJLxFZjcKOjE0Sybs3MQBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhANLnx-Jc2VjcDI1NmsxoQKoaYT8I-wf2I_f_ii6EgoSSXj5T3bhiDyW-7ZLsY3T64hzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QBf76jLiCA_pDXoZjhyRbuwzFOscFY-MIKkPnmHPQbvaKhIDZutfe38G9ibzgQP0RKrTo3vcWOy4hf_8wOZ-U5MBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhBLGgjaJc2VjcDI1NmsxoQLGeo0Q4lDvxIjHjnkAqEuETTaFIjsNrEcSpdDhcHXWFYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QLjZUWdqUO_RwyDqCAccIK5-MbLRD6A2c7oBuVbBgBnWDkEf0UKJVAaJqi2pO101WVQQLYSnYgz1Q3pRhYdrlFoBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhANA8sSJc2VjcDI1NmsxoQK4TC_EK1jSs0VVPUpOjIo1rhJmff2SLBPFOWSXMwdLVYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QKwX2rTFtKWKQHSGQFhquxsxL1jewO8JB1MG-jgHqAZVFWxnb3yMoQqnYSV1bk25-_jiLuhIulxar3RBWXEDm6EBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhAN-qZeJc2VjcDI1NmsxoQI7EPGMpecl0QofLp4Wy_lYNCCChUFEH6kY7k-oBGkPFIhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QPoChSQTleJROee1-k-4HOEgKqL9kLksE-tEiVqcY9kwF9V53aBg-MruD7Yx4Aks3LAeJpKXAS4ntMrIdqvQYc8Ch2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhGsWBHiJc2VjcDI1NmsxoQKwGQrwOSBJB_DtQOkFZVAY4YQfMAbUVxFpL5WgrzEddYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QBbaKRSX4SncCOxTTL611Kxlz-zYFrIn-k_63jGIPK_wbvFghVUHJICPCxufgTX5h79jvgfPr-2hEEQEdziGQ5MCh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhAMazo6Jc2VjcDI1NmsxoQKt-kbM9isuWp8djhyEq6-4MLv1Sy7dOXeMOMdPgwu9LohzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QKJ5BzgFyJ6BaTlGY0C8ROzl508U3GA6qxdG5Gn2hxdke6nQO187pYlLvhp82Dez4PQn436Fts1F0WAm-_5l2LACh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhA-YLVKJc2VjcDI1NmsxoQI8_Lvr6p_TkcAu8KorKacfUEnoOon0tdO0qWhriPdBP4hzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QJMtoiX2bPnVbiQOJCLbtUlqdqZk7kCJQln_W1bp1vOHcxWowE-iMXkKC4_uOb0o73wAW71WYi80Dlsg-7a5wiICh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhDbP3KmJc2VjcDI1NmsxoQNvcfKYUqcemLFlpKxl7JcQJwQ3L9unYL44gY2aEiRnI4hzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
	}...)
	ChiadoBootstrapNodes = append(MainnetBootstrapNodes, []string{
		"enr:-L64QOijsdi9aVIawMb5h5PWueaPM9Ai6P17GNPFlHzz7MGJQ8tFMdYrEx8WQitNKLG924g2Q9cCdzg54M0UtKa3QIKCMxaHYXR0bmV0c4j__________4RldGgykDE2cEMCAABv__________-CaWSCdjSCaXCEi5AaWYlzZWNwMjU2azGhA8CjTkD4m1s8FbKCN18LgqlYcE65jrT148vFtwd9U62SiHN5bmNuZXRzD4N0Y3CCIyiDdWRwgiMo",
		"enr:-L64QKYKGQj5ybkfBxyFU5IEVzP7oJkGHJlie4W8BCGAYEi4P0mmMksaasiYF789mVW_AxYVNVFUjg9CyzmdvpyWQ1KCMlmHYXR0bmV0c4j__________4RldGgykDE2cEMCAABv__________-CaWSCdjSCaXCEi5CtNolzZWNwMjU2azGhAuA7BAwIijy1z81AO9nz_MOukA1ER68rGA67PYQ5pF1qiHN5bmNuZXRzD4N0Y3CCIyiDdWRwgiMo",
		"enr:-Ly4QJJUnV9BxP_rw2Bv7E9iyw4sYS2b4OQZIf4Mu_cA6FljJvOeSTQiCUpbZhZjR4R0VseBhdTzrLrlHrAuu_OeZqgJh2F0dG5ldHOI__________-EZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhIuQGnOJc2VjcDI1NmsxoQPT_u3IjDtB2r-nveH5DhUmlM8F2IgLyxhmwmqW4L5k3ohzeW5jbmV0cw-DdGNwgiMog3VkcIIjKA",
		"enr:-MK4QCkOyqOTPX1_-F-5XVFjPclDUc0fj3EeR8FJ5-hZjv6ARuGlFspM0DtioHn1r6YPUXkOg2g3x6EbeeKdsrvVBYmGAYQKrixeh2F0dG5ldHOIAAAAAAAAAACEZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhIuQGlWJc2VjcDI1NmsxoQKdW3-DgLExBkpLGMRtuM88wW_gZkC7Yeg0stYDTrlynYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA==",
		"enr:-Ly4QLYLNqrjvSxD3lpAPBUNlxa6cIbe79JqLZLFcZZjWoCjZcw-85agLUErHiygG2weRSCLnd5V460qTbLbwJQsfZkoh2F0dG5ldHOI__________-EZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhKq7mu-Jc2VjcDI1NmsxoQP900YAYa9kdvzlSKGjVo-F3XVzATjOYp3BsjLjSophO4hzeW5jbmV0cw-DdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QCGeYvTCNOGKi0mKRUd45rLj96b4pH98qG7B9TCUGXGpHZALtaL2-XfjASQyhbCqENccI4PGXVqYTIehNT9KJMQgh2F0dG5ldHOI__________-EZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhIuQrVSJc2VjcDI1NmsxoQP9iDchx2PGl3JyJ29B9fhLCvVMN6n23pPAIIeFV-sHOIhzeW5jbmV0cw-DdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QAtr21x5Ps7HYhdZkIBRBgcBkvlIfEel1YNjtFWf4cV3au2LgBGICz9PtEs9-p2HUl_eME8m1WImxTxSB3AkCMwBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhANHhOeJc2VjcDI1NmsxoQNLp1QPV8-pyMCohOtj6xGtSBM_GtVTqzlbvNsCF4ezkYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
		"enr:-Ly4QLgn8Bx6faigkKUGZQvd1HDToV2FAxZIiENK-lczruzQb90qJK-4E65ADly0s4__dQOW7IkLMW7ZAyJy2vtiLy8Bh2F0dG5ldHOIAAAAAAAAAACEZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhANFIw2Jc2VjcDI1NmsxoQMa-fWEy9UJHfOl_lix3wdY5qust78sHAqZnWwEiyqKgYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA",
	}...)
)
View Source 
var BeaconConfigs map[NetworkType]BeaconChainConfig = map[NetworkType]BeaconChainConfig{
	MainnetNetwork: mainnetConfig(),
	SepoliaNetwork: sepoliaConfig(),
	GoerliNetwork:  goerliConfig(),
	GnosisNetwork:  gnosisConfig(),
	ChiadoNetwork:  chiadoConfig(),
}

Beacon configs

View Source 
var CheckpointSyncEndpoints = map[NetworkType][]string{
	MainnetNetwork: {
		"https://sync.invis.tools/eth/v2/debug/beacon/states/finalized",
		"https://mainnet-checkpoint-sync.attestant.io/eth/v2/debug/beacon/states/finalized",

		"https://mainnet-checkpoint-sync.stakely.io/eth/v2/debug/beacon/states/finalized",
		"https://checkpointz.pietjepuk.net/eth/v2/debug/beacon/states/finalized",
	},
	GoerliNetwork: {
		"https://goerli.beaconstate.info/eth/v2/debug/beacon/states/finalized",
		"https://goerli-sync.invis.tools/eth/v2/debug/beacon/states/finalized",
		"https://goerli.checkpoint-sync.ethpandaops.io/eth/v2/debug/beacon/states/finalized",
		"https://prater-checkpoint-sync.stakely.io/eth/v2/debug/beacon/states/finalized",
	},
	SepoliaNetwork: {

		"https://sepolia.beaconstate.info/eth/v2/debug/beacon/states/finalized",
		"https://checkpoint-sync.sepolia.ethpandaops.io/eth/v2/debug/beacon/states/finalized",
	},
	GnosisNetwork: {
		"https://checkpoint.gnosis.gateway.fm/eth/v2/debug/beacon/states/finalized",
		"https://checkpoint.gnosischain.com/eth/v2/debug/beacon/states/finalized",
	},
	ChiadoNetwork: {
		"https://checkpoint.chiadochain.net/eth/v2/debug/beacon/states/finalized",
	},
}

Trusted checkpoint sync endpoints: https://eth-clients.github.io/checkpoint-sync-endpoints/

View Source 
var GenesisConfigs map[NetworkType]GenesisConfig = map[NetworkType]GenesisConfig{
	MainnetNetwork: {
		GenesisValidatorRoot: libcommon.HexToHash("4b363db94e286120d76eb905340fdd4e54bfe9f06bf33ff6cf5ad27f511bfe95"),
		GenesisTime:          1606824023,
	},
	SepoliaNetwork: {
		GenesisValidatorRoot: libcommon.HexToHash("d8ea171f3c94aea21ebc42a1ed61052acf3f9209c00e4efbaaddac09ed9b8078"),
		GenesisTime:          1655733600,
	},
	GoerliNetwork: {
		GenesisValidatorRoot: libcommon.HexToHash("043db0d9a83813551ee2f33450d23797757d430911a9320530ad8a0eabc43efb"),
		GenesisTime:          1616508000,
	},
	GnosisNetwork: {
		GenesisValidatorRoot: libcommon.HexToHash("f5dcb5564e829aab27264b9becd5dfaa017085611224cb3036f573368dbb9d47"),
		GenesisTime:          1638993340,
	},
	ChiadoNetwork: {
		GenesisValidatorRoot: libcommon.HexToHash("9d642dac73058fbf39c0ae41ab1e34e4d889043cb199851ded7095bc99eb4c1e"),
		GenesisTime:          1665396300,
	},
}
View Source 
var NetworkConfigs map[NetworkType]NetworkConfig = map[NetworkType]NetworkConfig{
	MainnetNetwork: {
		GossipMaxSize:                   1 << 20,
		GossipMaxSizeBellatrix:          10485760,
		MaxChunkSize:                    MaxChunkSize,
		AttestationSubnetCount:          64,
		AttestationPropagationSlotRange: 32,
		MaxRequestBlocks:                1 << 10,
		TtfbTimeout:                     ReqTimeout,
		RespTimeout:                     RespTimeout,
		MaximumGossipClockDisparity:     500 * time.Millisecond,
		MessageDomainInvalidSnappy:      [4]byte{00, 00, 00, 00},
		MessageDomainValidSnappy:        [4]byte{01, 00, 00, 00},
		Eth2key:                         "eth2",
		AttSubnetKey:                    "attnets",
		SyncCommsSubnetKey:              "syncnets",
		MinimumPeersInSubnetSearch:      20,
		ContractDeploymentBlock:         11184524,
		BootNodes:                       MainnetBootstrapNodes,
	},

	SepoliaNetwork: {
		GossipMaxSize:                   1 << 20,
		GossipMaxSizeBellatrix:          10485760,
		MaxChunkSize:                    1 << 20,
		AttestationSubnetCount:          64,
		AttestationPropagationSlotRange: 32,
		MaxRequestBlocks:                1 << 10,
		TtfbTimeout:                     ReqTimeout,
		RespTimeout:                     RespTimeout,
		MaximumGossipClockDisparity:     500 * time.Millisecond,
		MessageDomainInvalidSnappy:      [4]byte{00, 00, 00, 00},
		MessageDomainValidSnappy:        [4]byte{01, 00, 00, 00},
		Eth2key:                         "eth2",
		AttSubnetKey:                    "attnets",
		SyncCommsSubnetKey:              "syncnets",
		MinimumPeersInSubnetSearch:      20,
		ContractDeploymentBlock:         1273020,
		BootNodes:                       SepoliaBootstrapNodes,
	},

	GoerliNetwork: {
		GossipMaxSize:                   1 << 20,
		GossipMaxSizeBellatrix:          10485760,
		MaxChunkSize:                    1 << 20,
		AttestationSubnetCount:          64,
		AttestationPropagationSlotRange: 32,
		MaxRequestBlocks:                1 << 10,
		TtfbTimeout:                     ReqTimeout,
		RespTimeout:                     RespTimeout,
		MaximumGossipClockDisparity:     500 * time.Millisecond,
		MessageDomainInvalidSnappy:      [4]byte{00, 00, 00, 00},
		MessageDomainValidSnappy:        [4]byte{01, 00, 00, 00},
		Eth2key:                         "eth2",
		AttSubnetKey:                    "attnets",
		SyncCommsSubnetKey:              "syncnets",
		MinimumPeersInSubnetSearch:      20,
		ContractDeploymentBlock:         4367322,
		BootNodes:                       MainnetBootstrapNodes,
	},

	GnosisNetwork: {
		GossipMaxSize:                   1 << 20,
		GossipMaxSizeBellatrix:          10485760,
		MaxChunkSize:                    1 << 20,
		AttestationSubnetCount:          64,
		AttestationPropagationSlotRange: 32,
		MaxRequestBlocks:                1 << 10,
		TtfbTimeout:                     ReqTimeout,
		RespTimeout:                     RespTimeout,
		MaximumGossipClockDisparity:     500 * time.Millisecond,
		MessageDomainInvalidSnappy:      [4]byte{00, 00, 00, 00},
		MessageDomainValidSnappy:        [4]byte{01, 00, 00, 00},
		Eth2key:                         "eth2",
		AttSubnetKey:                    "attnets",
		SyncCommsSubnetKey:              "syncnets",
		MinimumPeersInSubnetSearch:      20,
		ContractDeploymentBlock:         19475089,
		BootNodes:                       GnosisBootstrapNodes,
	},

	ChiadoNetwork: {
		GossipMaxSize:                   1 << 20,
		GossipMaxSizeBellatrix:          10485760,
		MaxChunkSize:                    1 << 20,
		AttestationSubnetCount:          64,
		AttestationPropagationSlotRange: 32,
		MaxRequestBlocks:                1 << 10,
		TtfbTimeout:                     ReqTimeout,
		RespTimeout:                     RespTimeout,
		MaximumGossipClockDisparity:     500 * time.Millisecond,
		MessageDomainInvalidSnappy:      [4]byte{00, 00, 00, 00},
		MessageDomainValidSnappy:        [4]byte{01, 00, 00, 00},
		Eth2key:                         "eth2",
		AttSubnetKey:                    "attnets",
		SyncCommsSubnetKey:              "syncnets",
		MinimumPeersInSubnetSearch:      20,
		ContractDeploymentBlock:         155530,
		BootNodes:                       ChiadoBootstrapNodes,
	},
}

Functions

func ClVersionToString 

func ClVersionToString(s StateVersion) string

func EmbeddedEnabledByDefault 

func EmbeddedEnabledByDefault(id uint64) bool

Subset of supported networks where embedded CL is stable enough (sufficient number of light-client peers) as to be enabled by default

func EmbeddedSupported 

func EmbeddedSupported(id uint64) bool

Check if chain with a specific ID is supported or not 1 is Ethereum Mainnet 5 is Goerli Testnet 11155111 is Sepolia Testnet 100 is Gnosis Mainnet 10200 is Chiado Testnet

func EpochToPaths 

func EpochToPaths(slot uint64, config *BeaconChainConfig, suffix string) (string, string)

func GetCheckpointSyncEndpoint 

func GetCheckpointSyncEndpoint(net NetworkType) string

func GetConfigsByNetwork 

func GetConfigsByNetwork(net NetworkType) (*GenesisConfig, *NetworkConfig, *BeaconChainConfig)

func GetConfigsByNetworkName 

func GetConfigsByNetworkName(net string) (*GenesisConfig, *NetworkConfig, *BeaconChainConfig, NetworkType, error)

func SupportBackfilling 

func SupportBackfilling(networkId uint64) bool

Types

type BeaconChainConfig 

type BeaconChainConfig struct {
	// Constants (non-configurable)
	GenesisSlot              uint64 `yaml:"GENESIS_SLOT"`                // GenesisSlot represents the first canonical slot number of the beacon chain.
	GenesisEpoch             uint64 `yaml:"GENESIS_EPOCH"`               // GenesisEpoch represents the first canonical epoch number of the beacon chain.
	FarFutureEpoch           uint64 `yaml:"FAR_FUTURE_EPOCH"`            // FarFutureEpoch represents a epoch extremely far away in the future used as the default penalization epoch for validators.
	FarFutureSlot            uint64 `yaml:"FAR_FUTURE_SLOT"`             // FarFutureSlot represents a slot extremely far away in the future.
	BaseRewardsPerEpoch      uint64 `yaml:"BASE_REWARDS_PER_EPOCH"`      // BaseRewardsPerEpoch is used to calculate the per epoch rewards.
	DepositContractTreeDepth uint64 `yaml:"DEPOSIT_CONTRACT_TREE_DEPTH"` // DepositContractTreeDepth depth of the Merkle trie of deposits in the validator deposit contract on the PoW chain.
	JustificationBitsLength  uint64 `yaml:"JUSTIFICATION_BITS_LENGTH"`   // JustificationBitsLength defines number of epochs to track when implementing k-finality in Casper FFG.

	// Misc constants.
	PresetBase                     string `yaml:"PRESET_BASE" spec:"true"`                        // PresetBase represents the underlying spec preset this config is based on.
	ConfigName                     string `yaml:"CONFIG_NAME" spec:"true"`                        // ConfigName for allowing an easy human-readable way of knowing what chain is being used.
	TargetCommitteeSize            uint64 `yaml:"TARGET_COMMITTEE_SIZE" spec:"true"`              // TargetCommitteeSize is the number of validators in a committee when the chain is healthy.
	MaxValidatorsPerCommittee      uint64 `yaml:"MAX_VALIDATORS_PER_COMMITTEE" spec:"true"`       // MaxValidatorsPerCommittee defines the upper bound of the size of a committee.
	MaxCommitteesPerSlot           uint64 `yaml:"MAX_COMMITTEES_PER_SLOT" spec:"true"`            // MaxCommitteesPerSlot defines the max amount of committee in a single slot.
	MinPerEpochChurnLimit          uint64 `yaml:"MIN_PER_EPOCH_CHURN_LIMIT" spec:"true"`          // MinPerEpochChurnLimit is the minimum amount of churn allotted for validator rotations.
	ChurnLimitQuotient             uint64 `yaml:"CHURN_LIMIT_QUOTIENT" spec:"true"`               // ChurnLimitQuotient is used to determine the limit of how many validators can rotate per epoch.
	ShuffleRoundCount              uint64 `yaml:"SHUFFLE_ROUND_COUNT" spec:"true"`                // ShuffleRoundCount is used for retrieving the permuted index.
	MinGenesisActiveValidatorCount uint64 `yaml:"MIN_GENESIS_ACTIVE_VALIDATOR_COUNT" spec:"true"` // MinGenesisActiveValidatorCount defines how many validator deposits needed to kick off beacon chain.
	MinGenesisTime                 uint64 `yaml:"MIN_GENESIS_TIME" spec:"true"`                   // MinGenesisTime is the time that needed to pass before kicking off beacon chain.
	TargetAggregatorsPerCommittee  uint64 `yaml:"TARGET_AGGREGATORS_PER_COMMITTEE" spec:"true"`   // TargetAggregatorsPerCommittee defines the number of aggregators inside one committee.
	HysteresisQuotient             uint64 `yaml:"HYSTERESIS_QUOTIENT" spec:"true"`                // HysteresisQuotient defines the hysteresis quotient for effective balance calculations.
	HysteresisDownwardMultiplier   uint64 `yaml:"HYSTERESIS_DOWNWARD_MULTIPLIER" spec:"true"`     // HysteresisDownwardMultiplier defines the hysteresis downward multiplier for effective balance calculations.
	HysteresisUpwardMultiplier     uint64 `yaml:"HYSTERESIS_UPWARD_MULTIPLIER" spec:"true"`       // HysteresisUpwardMultiplier defines the hysteresis upward multiplier for effective balance calculations.

	// Gwei value constants.
	MinDepositAmount          uint64 `yaml:"MIN_DEPOSIT_AMOUNT" spec:"true"`          // MinDepositAmount is the minimum amount of Gwei a validator can send to the deposit contract at once (lower amounts will be reverted).
	MaxEffectiveBalance       uint64 `yaml:"MAX_EFFECTIVE_BALANCE" spec:"true"`       // MaxEffectiveBalance is the maximal amount of Gwei that is effective for staking.
	EjectionBalance           uint64 `yaml:"EJECTION_BALANCE" spec:"true"`            // EjectionBalance is the minimal GWei a validator needs to have before ejected.
	EffectiveBalanceIncrement uint64 `yaml:"EFFECTIVE_BALANCE_INCREMENT" spec:"true"` // EffectiveBalanceIncrement is used for converting the high balance into the low balance for validators.

	// Initial value constants.
	BLSWithdrawalPrefixByte         byte           `yaml:"BLS_WITHDRAWAL_PREFIX" spec:"true"`          // BLSWithdrawalPrefixByte is used for BLS withdrawal and it's the first byte.
	ETH1AddressWithdrawalPrefixByte byte           `yaml:"ETH1_ADDRESS_WITHDRAWAL_PREFIX" spec:"true"` // ETH1AddressWithdrawalPrefixByte is used for withdrawals and it's the first byte.
	ZeroHash                        libcommon.Hash // ZeroHash is used to represent a zeroed out 32 byte array.

	// Time parameters constants.
	GenesisDelay                              uint64 `yaml:"GENESIS_DELAY" spec:"true"`                   // GenesisDelay is the minimum number of seconds to delay starting the Ethereum Beacon Chain genesis. Must be at least 1 second.
	MinAttestationInclusionDelay              uint64 `yaml:"MIN_ATTESTATION_INCLUSION_DELAY" spec:"true"` // MinAttestationInclusionDelay defines how many slots validator has to wait to include attestation for beacon block.
	SecondsPerSlot                            uint64 `yaml:"SECONDS_PER_SLOT" spec:"true"`                // SecondsPerSlot is how many seconds are in a single slot.
	SlotsPerEpoch                             uint64 `yaml:"SLOTS_PER_EPOCH" spec:"true"`                 // SlotsPerEpoch is the number of slots in an epoch.
	SqrRootSlotsPerEpoch                      uint64 // SqrRootSlotsPerEpoch is a hard coded value where we take the square root of `SlotsPerEpoch` and round down.
	MinSeedLookahead                          uint64 `yaml:"MIN_SEED_LOOKAHEAD" spec:"true"`                  // MinSeedLookahead is the duration of randao look ahead seed.
	MaxSeedLookahead                          uint64 `yaml:"MAX_SEED_LOOKAHEAD" spec:"true"`                  // MaxSeedLookahead is the duration a validator has to wait for entry and exit in epoch.
	EpochsPerEth1VotingPeriod                 uint64 `yaml:"EPOCHS_PER_ETH1_VOTING_PERIOD" spec:"true"`       // EpochsPerEth1VotingPeriod defines how often the merkle root of deposit receipts get updated in beacon node on per epoch basis.
	SlotsPerHistoricalRoot                    uint64 `yaml:"SLOTS_PER_HISTORICAL_ROOT" spec:"true"`           // SlotsPerHistoricalRoot defines how often the historical root is saved.
	MinValidatorWithdrawabilityDelay          uint64 `yaml:"MIN_VALIDATOR_WITHDRAWABILITY_DELAY" spec:"true"` // MinValidatorWithdrawabilityDelay is the shortest amount of time a validator has to wait to withdraw.
	ShardCommitteePeriod                      uint64 `yaml:"SHARD_COMMITTEE_PERIOD" spec:"true"`              // ShardCommitteePeriod is the minimum amount of epochs a validator must participate before exiting.
	MinEpochsToInactivityPenalty              uint64 `yaml:"MIN_EPOCHS_TO_INACTIVITY_PENALTY" spec:"true"`    // MinEpochsToInactivityPenalty defines the minimum amount of epochs since finality to begin penalizing inactivity.
	Eth1FollowDistance                        uint64 `yaml:"ETH1_FOLLOW_DISTANCE" spec:"true"`                // Eth1FollowDistance is the number of eth1.0 blocks to wait before considering a new deposit for voting. This only applies after the chain as been started.
	SafeSlotsToUpdateJustified                uint64 `yaml:"SAFE_SLOTS_TO_UPDATE_JUSTIFIED" spec:"true"`      // SafeSlotsToUpdateJustified is the minimal slots needed to update justified check point.
	DeprecatedSafeSlotsToImportOptimistically uint64 `yaml:"SAFE_SLOTS_TO_IMPORT_OPTIMISTICALLY" spec:"true"` // SafeSlotsToImportOptimistically is the minimal number of slots to wait before importing optimistically a pre-merge block
	SecondsPerETH1Block                       uint64 `yaml:"SECONDS_PER_ETH1_BLOCK" spec:"true"`              // SecondsPerETH1Block is the approximate time for a single eth1 block to be produced.

	// Fork choice algorithm constants.
	ProposerScoreBoost uint64 `yaml:"PROPOSER_SCORE_BOOST" spec:"true"` // ProposerScoreBoost defines a value that is a % of the committee weight for fork-choice boosting.
	IntervalsPerSlot   uint64 `yaml:"INTERVALS_PER_SLOT" spec:"true"`   // IntervalsPerSlot defines the number of fork choice intervals in a slot defined in the fork choice spec.

	// Ethereum PoW parameters.
	DepositChainID         uint64 `yaml:"DEPOSIT_CHAIN_ID" spec:"true"`         // DepositChainID of the eth1 network. This used for replay protection.
	DepositNetworkID       uint64 `yaml:"DEPOSIT_NETWORK_ID" spec:"true"`       // DepositNetworkID of the eth1 network. This used for replay protection.
	DepositContractAddress string `yaml:"DEPOSIT_CONTRACT_ADDRESS" spec:"true"` // DepositContractAddress is the address of the deposit contract.

	// Validator parameters.
	RandomSubnetsPerValidator         uint64 `yaml:"RANDOM_SUBNETS_PER_VALIDATOR" spec:"true"`          // RandomSubnetsPerValidator specifies the amount of subnets a validator has to be subscribed to at one time.
	EpochsPerRandomSubnetSubscription uint64 `yaml:"EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION" spec:"true"` // EpochsPerRandomSubnetSubscription specifies the minimum duration a validator is connected to their subnet.

	// State list lengths
	EpochsPerHistoricalVector uint64 `yaml:"EPOCHS_PER_HISTORICAL_VECTOR" spec:"true"` // EpochsPerHistoricalVector defines max length in epoch to store old historical stats in beacon state.
	EpochsPerSlashingsVector  uint64 `yaml:"EPOCHS_PER_SLASHINGS_VECTOR" spec:"true"`  // EpochsPerSlashingsVector defines max length in epoch to store old stats to recompute slashing witness.
	HistoricalRootsLimit      uint64 `yaml:"HISTORICAL_ROOTS_LIMIT" spec:"true"`       // HistoricalRootsLimit defines max historical roots that can be saved in state before roll over.
	ValidatorRegistryLimit    uint64 `yaml:"VALIDATOR_REGISTRY_LIMIT" spec:"true"`     // ValidatorRegistryLimit defines the upper bound of validators can participate in eth2.

	// Reward and penalty quotients constants.
	BaseRewardFactor               uint64 `yaml:"BASE_REWARD_FACTOR" spec:"true"`               // BaseRewardFactor is used to calculate validator per-slot interest rate.
	WhistleBlowerRewardQuotient    uint64 `yaml:"WHISTLEBLOWER_REWARD_QUOTIENT" spec:"true"`    // WhistleBlowerRewardQuotient is used to calculate whistle blower reward.
	ProposerRewardQuotient         uint64 `yaml:"PROPOSER_REWARD_QUOTIENT" spec:"true"`         // ProposerRewardQuotient is used to calculate the reward for proposers.
	InactivityPenaltyQuotient      uint64 `yaml:"INACTIVITY_PENALTY_QUOTIENT" spec:"true"`      // InactivityPenaltyQuotient is used to calculate the penalty for a validator that is offline.
	MinSlashingPenaltyQuotient     uint64 `yaml:"MIN_SLASHING_PENALTY_QUOTIENT" spec:"true"`    // MinSlashingPenaltyQuotient is used to calculate the minimum penalty to prevent DoS attacks.
	ProportionalSlashingMultiplier uint64 `yaml:"PROPORTIONAL_SLASHING_MULTIPLIER" spec:"true"` // ProportionalSlashingMultiplier is used as a multiplier on slashed penalties.

	// Max operations per block constants.
	MaxProposerSlashings             uint64 `yaml:"MAX_PROPOSER_SLASHINGS" spec:"true"`               // MaxProposerSlashings defines the maximum number of slashings of proposers possible in a block.
	MaxAttesterSlashings             uint64 `yaml:"MAX_ATTESTER_SLASHINGS" spec:"true"`               // MaxAttesterSlashings defines the maximum number of casper FFG slashings possible in a block.
	MaxAttestations                  uint64 `yaml:"MAX_ATTESTATIONS" spec:"true"`                     // MaxAttestations defines the maximum allowed attestations in a beacon block.
	MaxDeposits                      uint64 `yaml:"MAX_DEPOSITS" spec:"true"`                         // MaxDeposits defines the maximum number of validator deposits in a block.
	MaxVoluntaryExits                uint64 `yaml:"MAX_VOLUNTARY_EXITS" spec:"true"`                  // MaxVoluntaryExits defines the maximum number of validator exits in a block.
	MaxWithdrawalsPerPayload         uint64 `yaml:"MAX_WITHDRAWALS_PER_PAYLOAD" spec:"true"`          // MaxWithdrawalsPerPayload defines the maximum number of withdrawals in a block.
	MaxBlsToExecutionChanges         uint64 `yaml:"MAX_BLS_TO_EXECUTION_CHANGES" spec:"true"`         // MaxBlsToExecutionChanges defines the maximum number of BLS-to-execution-change objects in a block.
	MaxValidatorsPerWithdrawalsSweep uint64 `yaml:"MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP" spec:"true"` //MaxValidatorsPerWithdrawalsSweep bounds the size of the sweep searching for withdrawals per slot.

	// BLS domain values.
	DomainBeaconProposer              libcommon.Bytes4 `yaml:"DOMAIN_BEACON_PROPOSER" spec:"true"`                // DomainBeaconProposer defines the BLS signature domain for beacon proposal verification.
	DomainRandao                      libcommon.Bytes4 `yaml:"DOMAIN_RANDAO" spec:"true"`                         // DomainRandao defines the BLS signature domain for randao verification.
	DomainBeaconAttester              libcommon.Bytes4 `yaml:"DOMAIN_BEACON_ATTESTER" spec:"true"`                // DomainBeaconAttester defines the BLS signature domain for attestation verification.
	DomainDeposit                     libcommon.Bytes4 `yaml:"DOMAIN_DEPOSIT" spec:"true"`                        // DomainDeposit defines the BLS signature domain for deposit verification.
	DomainVoluntaryExit               libcommon.Bytes4 `yaml:"DOMAIN_VOLUNTARY_EXIT" spec:"true"`                 // DomainVoluntaryExit defines the BLS signature domain for exit verification.
	DomainSelectionProof              libcommon.Bytes4 `yaml:"DOMAIN_SELECTION_PROOF" spec:"true"`                // DomainSelectionProof defines the BLS signature domain for selection proof.
	DomainAggregateAndProof           libcommon.Bytes4 `yaml:"DOMAIN_AGGREGATE_AND_PROOF" spec:"true"`            // DomainAggregateAndProof defines the BLS signature domain for aggregate and proof.
	DomainSyncCommittee               libcommon.Bytes4 `yaml:"DOMAIN_SYNC_COMMITTEE" spec:"true"`                 // DomainVoluntaryExit defines the BLS signature domain for sync committee.
	DomainSyncCommitteeSelectionProof libcommon.Bytes4 `yaml:"DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF" spec:"true"` // DomainSelectionProof defines the BLS signature domain for sync committee selection proof.
	DomainContributionAndProof        libcommon.Bytes4 `yaml:"DOMAIN_CONTRIBUTION_AND_PROOF" spec:"true"`         // DomainAggregateAndProof defines the BLS signature domain for contribution and proof.
	DomainApplicationMask             libcommon.Bytes4 `yaml:"DOMAIN_APPLICATION_MASK" spec:"true"`               // DomainApplicationMask defines the BLS signature domain for application mask.
	DomainApplicationBuilder          libcommon.Bytes4 // DomainApplicationBuilder defines the BLS signature domain for application builder.
	DomainBLSToExecutionChange        libcommon.Bytes4 // DomainBLSToExecutionChange defines the BLS signature domain to change withdrawal addresses to ETH1 prefix
	DomainBlobSideCar                 libcommon.Bytes4 `yaml:"DOMAIN_BLOB_SIDECAR" spec:"true"` // DomainBlobSideCar defines the BLS signature domain for blob sidecar verification

	// Prysm constants.
	GweiPerEth                     uint64            // GweiPerEth is the amount of gwei corresponding to 1 eth.
	BLSSecretKeyLength             int               // BLSSecretKeyLength defines the expected length of BLS secret keys in bytes.
	BLSPubkeyLength                int               // BLSPubkeyLength defines the expected length of BLS public keys in bytes.
	DefaultBufferSize              int               // DefaultBufferSize for channels across the Prysm repository.
	ValidatorPrivkeyFileName       string            // ValidatorPrivKeyFileName specifies the string name of a validator private key file.
	WithdrawalPrivkeyFileName      string            // WithdrawalPrivKeyFileName specifies the string name of a withdrawal private key file.
	RPCSyncCheck                   time.Duration     // Number of seconds to query the sync service, to find out if the node is synced or not.
	EmptySignature                 libcommon.Bytes96 // EmptySignature is used to represent a zeroed out BLS Signature.
	DefaultPageSize                int               // DefaultPageSize defines the default page size for RPC server request.
	MaxPeersToSync                 int               // MaxPeersToSync describes the limit for number of peers in round robin sync.
	SlotsPerArchivedPoint          uint64            // SlotsPerArchivedPoint defines the number of slots per one archived point.
	GenesisCountdownInterval       time.Duration     // How often to log the countdown until the genesis time is reached.
	BeaconStateFieldCount          int               // BeaconStateFieldCount defines how many fields are in beacon state.
	BeaconStateAltairFieldCount    int               // BeaconStateAltairFieldCount defines how many fields are in beacon state hard fork 1.
	BeaconStateBellatrixFieldCount int               // BeaconStateBellatrixFieldCount defines how many fields are in beacon state post upgrade to the Bellatrix.

	// Slasher constants.
	WeakSubjectivityPeriod    uint64 // WeakSubjectivityPeriod defines the time period expressed in number of epochs were proof of stake network should validate block headers and attestations for slashable events.
	PruneSlasherStoragePeriod uint64 // PruneSlasherStoragePeriod defines the time period expressed in number of epochs were proof of stake network should prune attestation and block header store.

	// Slashing protection constants.
	SlashingProtectionPruningEpochs uint64 // SlashingProtectionPruningEpochs defines a period after which all prior epochs are pruned in the validator database.

	// Fork-related values.
	GenesisForkVersion   uint32 `yaml:"GENESIS_FORK_VERSION" spec:"true"`   // GenesisForkVersion is used to track fork version between state transitions.
	AltairForkVersion    uint32 `yaml:"ALTAIR_FORK_VERSION" spec:"true"`    // AltairForkVersion is used to represent the fork version for Altair.
	AltairForkEpoch      uint64 `yaml:"ALTAIR_FORK_EPOCH" spec:"true"`      // AltairForkEpoch is used to represent the assigned fork epoch for Altair.
	BellatrixForkVersion uint32 `yaml:"BELLATRIX_FORK_VERSION" spec:"true"` // BellatrixForkVersion is used to represent the fork version for Bellatrix.
	BellatrixForkEpoch   uint64 `yaml:"BELLATRIX_FORK_EPOCH" spec:"true"`   // BellatrixForkEpoch is used to represent the assigned fork epoch for Bellatrix.
	CapellaForkVersion   uint32 `yaml:"CAPELLA_FORK_VERSION" spec:"true"`   // CapellaForkVersion is used to represent the fork version for Capella.
	CapellaForkEpoch     uint64 `yaml:"CAPELLA_FORK_EPOCH" spec:"true"`     // CapellaForkEpoch is used to represent the assigned fork epoch for Capella.
	DenebForkVersion     uint32 `yaml:"DENEB_FORK_VERSION" spec:"true"`     // DenebForkVersion is used to represent the fork version for Deneb.
	DenebForkEpoch       uint64 `yaml:"DENEB_FORK_EPOCH" spec:"true"`       // DenebForkEpoch is used to represent the assigned fork epoch for Deneb.

	ForkVersionSchedule map[libcommon.Bytes4]uint64 // Schedule of fork epochs by version.
	ForkVersionNames    map[libcommon.Bytes4]string // Human-readable names of fork versions.

	// Weak subjectivity values.
	SafetyDecay uint64 // SafetyDecay is defined as the loss in the 1/3 consensus safety margin of the casper FFG mechanism.

	// New values introduced in Altair hard fork 1.
	// Participation flag indices.
	TimelySourceFlagIndex uint8 `yaml:"TIMELY_SOURCE_FLAG_INDEX" spec:"true"` // TimelySourceFlagIndex is the source flag position of the participation bits.
	TimelyTargetFlagIndex uint8 `yaml:"TIMELY_TARGET_FLAG_INDEX" spec:"true"` // TimelyTargetFlagIndex is the target flag position of the participation bits.
	TimelyHeadFlagIndex   uint8 `yaml:"TIMELY_HEAD_FLAG_INDEX" spec:"true"`   // TimelyHeadFlagIndex is the head flag position of the participation bits.

	// Incentivization weights.
	TimelySourceWeight uint64 `yaml:"TIMELY_SOURCE_WEIGHT" spec:"true"` // TimelySourceWeight is the factor of how much source rewards receives.
	TimelyTargetWeight uint64 `yaml:"TIMELY_TARGET_WEIGHT" spec:"true"` // TimelyTargetWeight is the factor of how much target rewards receives.
	TimelyHeadWeight   uint64 `yaml:"TIMELY_HEAD_WEIGHT" spec:"true"`   // TimelyHeadWeight is the factor of how much head rewards receives.
	SyncRewardWeight   uint64 `yaml:"SYNC_REWARD_WEIGHT" spec:"true"`   // SyncRewardWeight is the factor of how much sync committee rewards receives.
	WeightDenominator  uint64 `yaml:"WEIGHT_DENOMINATOR" spec:"true"`   // WeightDenominator accounts for total rewards denomination.
	ProposerWeight     uint64 `yaml:"PROPOSER_WEIGHT" spec:"true"`      // ProposerWeight is the factor of how much proposer rewards receives.

	// Validator related.
	TargetAggregatorsPerSyncSubcommittee uint64 `yaml:"TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE" spec:"true"` // TargetAggregatorsPerSyncSubcommittee for aggregating in sync committee.
	SyncCommitteeSubnetCount             uint64 `yaml:"SYNC_COMMITTEE_SUBNET_COUNT" spec:"true"`              // SyncCommitteeSubnetCount for sync committee subnet count.

	// Misc.
	SyncCommitteeSize            uint64 `yaml:"SYNC_COMMITTEE_SIZE" spec:"true"`              // SyncCommitteeSize for light client sync committee size.
	InactivityScoreBias          uint64 `yaml:"INACTIVITY_SCORE_BIAS" spec:"true"`            // InactivityScoreBias for calculating score bias penalties during inactivity
	InactivityScoreRecoveryRate  uint64 `yaml:"INACTIVITY_SCORE_RECOVERY_RATE" spec:"true"`   // InactivityScoreRecoveryRate for recovering score bias penalties during inactivity.
	EpochsPerSyncCommitteePeriod uint64 `yaml:"EPOCHS_PER_SYNC_COMMITTEE_PERIOD" spec:"true"` // EpochsPerSyncCommitteePeriod defines how many epochs per sync committee period.

	// Updated penalty values. This moves penalty parameters toward their final, maximum security values.
	// Note: We do not override previous configuration values but instead creates new values and replaces usage throughout.
	InactivityPenaltyQuotientAltair         uint64 `yaml:"INACTIVITY_PENALTY_QUOTIENT_ALTAIR" spec:"true"`         // InactivityPenaltyQuotientAltair for penalties during inactivity post Altair hard fork.
	MinSlashingPenaltyQuotientAltair        uint64 `yaml:"MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR" spec:"true"`       // MinSlashingPenaltyQuotientAltair for slashing penalties post Altair hard fork.
	ProportionalSlashingMultiplierAltair    uint64 `yaml:"PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR" spec:"true"`    // ProportionalSlashingMultiplierAltair for slashing penalties' multiplier post Alair hard fork.
	MinSlashingPenaltyQuotientBellatrix     uint64 `yaml:"MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX" spec:"true"`    // MinSlashingPenaltyQuotientBellatrix for slashing penalties post Bellatrix hard fork.
	ProportionalSlashingMultiplierBellatrix uint64 `yaml:"PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX" spec:"true"` // ProportionalSlashingMultiplierBellatrix for slashing penalties' multiplier post Bellatrix hard fork.
	InactivityPenaltyQuotientBellatrix      uint64 `yaml:"INACTIVITY_PENALTY_QUOTIENT_BELLATRIX" spec:"true"`      // InactivityPenaltyQuotientBellatrix for penalties during inactivity post Bellatrix hard fork.

	// Light client
	MinSyncCommitteeParticipants uint64 `yaml:"MIN_SYNC_COMMITTEE_PARTICIPANTS" spec:"true"` // MinSyncCommitteeParticipants defines the minimum amount of sync committee participants for which the light client acknowledges the signature.

	// Bellatrix
	TerminalBlockHash                libcommon.Hash    `yaml:"TERMINAL_BLOCK_HASH" spec:"true"`                  // TerminalBlockHash of beacon chain.
	TerminalBlockHashActivationEpoch uint64            `yaml:"TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH" spec:"true"` // TerminalBlockHashActivationEpoch of beacon chain.
	TerminalTotalDifficulty          string            `yaml:"TERMINAL_TOTAL_DIFFICULTY" spec:"true"`            // TerminalTotalDifficulty is part of the experimental Bellatrix spec. This value is type is currently TBD.
	DefaultFeeRecipient              libcommon.Address // DefaultFeeRecipient where the transaction fee goes to.
	EthBurnAddressHex                string            // EthBurnAddressHex is the constant eth address written in hex format to burn fees in that network. the default is 0x0
	DefaultBuilderGasLimit           uint64            // DefaultBuilderGasLimit is the default used to set the gaslimit for the Builder APIs, typically at around 30M wei.

	// Mev-boost circuit breaker
	MaxBuilderConsecutiveMissedSlots uint64 // MaxBuilderConsecutiveMissedSlots defines the number of consecutive skip slot to fallback from using relay/builder to local execution engine for block construction.
	MaxBuilderEpochMissedSlots       uint64 // MaxBuilderEpochMissedSlots is defines the number of total skip slot (per epoch rolling windows) to fallback from using relay/builder to local execution engine for block construction.
}

BeaconChainConfig contains constant configs for node to participate in beacon chain. 

var MainnetBeaconConfig BeaconChainConfig = BeaconChainConfig{}/* 135 elements not displayed */

func CustomConfig 

func CustomConfig(configFile string) (BeaconChainConfig, error)

func (*BeaconChainConfig) CurrentEpochAttestationsLength 

func (b *BeaconChainConfig) CurrentEpochAttestationsLength() uint64

CurrentEpochAttestationsLength returns the maximum length of the pending attestation list for the current epoch, computed from the parameters in BeaconChainConfig.

func (*BeaconChainConfig) Eth1DataVotesLength 

func (b *BeaconChainConfig) Eth1DataVotesLength() uint64

Eth1DataVotesLength returns the maximum length of the votes on the Eth1 data, computed from the parameters in BeaconChainConfig.

func (*BeaconChainConfig) GetCurrentStateVersion 

func (b *BeaconChainConfig) GetCurrentStateVersion(epoch uint64) StateVersion

func (*BeaconChainConfig) GetForkEpochByVersion 

func (b *BeaconChainConfig) GetForkEpochByVersion(v StateVersion) uint64

func (*BeaconChainConfig) GetForkVersionByVersion 

func (b *BeaconChainConfig) GetForkVersionByVersion(v StateVersion) uint32

func (*BeaconChainConfig) GetMinSlashingPenaltyQuotient 

func (b *BeaconChainConfig) GetMinSlashingPenaltyQuotient(version StateVersion) uint64

func (*BeaconChainConfig) GetPenaltyQuotient 

func (b *BeaconChainConfig) GetPenaltyQuotient(version StateVersion) uint64

func (*BeaconChainConfig) InitializeForkSchedule 

func (b *BeaconChainConfig) InitializeForkSchedule()

InitializeForkSchedule initializes the schedules forks baked into the config.

func (*BeaconChainConfig) MinEpochsForBlockRequests 

func (b *BeaconChainConfig) MinEpochsForBlockRequests() uint64

MinEpochsForBlockRequests equal to MIN_VALIDATOR_WITHDRAWABILITY_DELAY + CHURN_LIMIT_QUOTIENT / 2

func (*BeaconChainConfig) ParticipationWeights 

func (b *BeaconChainConfig) ParticipationWeights() []uint64

func (*BeaconChainConfig) PreviousEpochAttestationsLength 

func (b *BeaconChainConfig) PreviousEpochAttestationsLength() uint64

PreviousEpochAttestationsLength returns the maximum length of the pending attestation list for the previous epoch, computed from the parameters in BeaconChainConfig.

func (*BeaconChainConfig) RoundSlotToEpoch 

func (b *BeaconChainConfig) RoundSlotToEpoch(slot uint64) uint64

func (*BeaconChainConfig) RoundSlotToSyncCommitteePeriod 

func (b *BeaconChainConfig) RoundSlotToSyncCommitteePeriod(slot uint64) uint64

func (*BeaconChainConfig) RoundSlotToVotePeriod 

func (b *BeaconChainConfig) RoundSlotToVotePeriod(slot uint64) uint64

type CaplinConfig 

type CaplinConfig struct {
	Backfilling bool
	Archive     bool
}

type GenesisConfig 

type GenesisConfig struct {
	GenesisValidatorRoot libcommon.Hash // Merkle Root at Genesis
	GenesisTime          uint64         // Unix time at Genesis
}

func ParseGenesisSSZToGenesisConfig 

func ParseGenesisSSZToGenesisConfig(genesisFile string, genesisVersion StateVersion) (GenesisConfig, []byte, error)

type NetworkConfig 

type NetworkConfig struct {
	GossipMaxSize                   uint64        `json:"gossip_max_size"`                    // The maximum allowed size of uncompressed gossip messages.
	GossipMaxSizeBellatrix          uint64        `json:"gossip_max_size_bellatrix"`          // The maximum allowed size of bellatrix uncompressed gossip messages.
	MaxRequestBlocks                uint64        `json:"max_request_blocks"`                 // Maximum number of blocks in a single request
	MaxChunkSize                    uint64        `json:"max_chunk_size"`                     // The maximum allowed size of uncompressed req/resp chunked responses.
	AttestationSubnetCount          uint64        `json:"attestation_subnet_count"`           // The number of attestation subnets used in the gossipsub protocol.
	TtfbTimeout                     time.Duration `json:"ttfbt_timeout"`                      // The maximum time to wait for first byte of request response (time-to-first-byte).
	RespTimeout                     time.Duration `json:"resp_timeout"`                       // The maximum time for complete response transfer.
	AttestationPropagationSlotRange uint64        `json:"attestation_propagation_slot_range"` // The maximum number of slots during which an attestation can be propagated.
	MaximumGossipClockDisparity     time.Duration `json:"maximum_gossip_clock_disparity"`     // The maximum milliseconds of clock disparity assumed between honest nodes.
	MessageDomainInvalidSnappy      [4]byte       `json:"message_domain_invalid_snappy"`      // 4-byte domain for gossip message-id isolation of invalid snappy messages
	MessageDomainValidSnappy        [4]byte       `json:"message_domain_valid_snappy"`        // 4-byte domain for gossip message-id isolation of valid snappy messages

	// DiscoveryV5 Config
	Eth2key                    string // ETH2Key is the ENR key of the Ethereum consensus object in an enr.
	AttSubnetKey               string // AttSubnetKey is the ENR key of the subnet bitfield in the enr.
	SyncCommsSubnetKey         string // SyncCommsSubnetKey is the ENR key of the sync committee subnet bitfield in the enr.
	MinimumPeersInSubnetSearch uint64 // PeersInSubnetSearch is the required amount of peers that we need to be able to lookup in a subnet search.

	ContractDeploymentBlock uint64 // the eth1 block in which the deposit contract is deployed.
	BootNodes               []string
	StaticPeers             []string
}

type NetworkType 

type NetworkType int
const (
	MainnetNetwork NetworkType = 1
	GoerliNetwork  NetworkType = 5
	SepoliaNetwork NetworkType = 11155111
	GnosisNetwork  NetworkType = 100
	ChiadoNetwork  NetworkType = 10200
)

type StateVersion 

type StateVersion uint8
const (
	Phase0Version    StateVersion = 0
	AltairVersion    StateVersion = 1
	BellatrixVersion StateVersion = 2
	CapellaVersion   StateVersion = 3
	DenebVersion     StateVersion = 4
)

func StringToClVersion 

func StringToClVersion(s string) StateVersion

stringToClVersion converts the string to the current state version.

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