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Canton Updates/12200c...05db
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #134,688

This Gateway_FinalizeBlock transaction built EVM block #134,688 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #134,688
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
658ms

Block planned

Producer plans block #134688 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #134688

526ms
526ms

Committed on Canton

Participant commits update 12200c5c4a…6005db
—

Imported to the execution layers

Importer applies block #134688 from GatewayHead

—
0ms
250ms
500ms
658ms
EVM
Canton
External call
Total
Complete526ms
526ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#134,688
Block Hash
0xd7bb3761...434756b3
Block Timestamp
Nov 11, 2026, 05:10:18 UTC
Transactions
0x36e7a9d4...4d1c47c70x1cab...a527 → 0xa276...16d2Success
0xd3deae56...5c6e0dba0x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
12200c5c4a...b56005db
Offset
419273
Record Time
Nov 11, 2026, 05:10:18 UTC
Command ID
gw-64c9a5594...8165fcf0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ea830eee...18fe4d71
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00665d13e44fd232ab9c03f0744238937f0bf9cb5e8fe667cc5cb44a5cc052baecca1212207089e5c16797fe964ce07496aa950fe6a32c5a1a631d5de597e848e7997d8370", "block": { "timestamp": { "unpack": "1794373818." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a1084843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f9d4ca84eac254c47b4996a0787a47580ad168eba2f0b97cf1053fbb71c410e8e57ef2210f28e9db4e86aec5 (140 bytes)", "02f86f830e4a2582189484843d519584bfd81b958252089427ab051371054dcbb4c0aee315d9507b77c04986…83e352a346d59a9209b0caa007007663d846f55a58c0f04c650d6d82c403eab0570b0bee505b175c7f91115d (114 bytes)", "f8ab0f84843d519c8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…ae9ee62be4275a43b20f61a0466882b8b87c94023be6798d325fd6ec177a91540d91e57e186c78ed54575e81 (173 bytes)", "f88a0d84843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…eb0c7e14ab0363e438d998a06422a47285e3b1b940e6fc2e893b2ec78afd5f8fc75389da4c5592589b0ffe73 (140 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0xa8f19ce8...fcf12b4a0xe612...23fb → 0x51be...67edSuccess
0xe4fe25a4...c1ec82170xfc0b...11be → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00665d13e4...997d8370
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "7d63b1dc325452d220717c2ef527883df964098116856b2df30bc9cc8165fcf0", "timestamp": { "unpack": "1794373818." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a1084843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f9d4ca84eac254c47b4996a0787a47580ad168eba2f0b97cf1053fbb71c410e8e57ef2210f28e9db4e86aec5 (140 bytes)", "02f86f830e4a2582189484843d519584bfd81b958252089427ab051371054dcbb4c0aee315d9507b77c04986…83e352a346d59a9209b0caa007007663d846f55a58c0f04c650d6d82c403eab0570b0bee505b175c7f91115d (114 bytes)", "f8ab0f84843d519c8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…ae9ee62be4275a43b20f61a0466882b8b87c94023be6798d325fd6ec177a91540d91e57e186c78ed54575e81 (173 bytes)", "f88a0d84843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…eb0c7e14ab0363e438d998a06422a47285e3b1b940e6fc2e893b2ec78afd5f8fc75389da4c5592589b0ffe73 (140 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d2560af6...e74d61ac
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00df41521c...9e07737f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d7bb3761b7a54a89b3a8a8edc90fdeda185e4f81e5a1dda6f9893794434756b3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00dbd1e4a0...3897117c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00df41521c8addb5619fc15cc34d10ee6b6bc11da847c8ff9a32a7181b30a14124ca1212200f39adcd435e04793f9652c406baec50461fcb357e7b2fb485e2c4789e07737f", "hash": "d7bb3761b7a54a89b3a8a8edc90fdeda185e4f81e5a1dda6f9893794434756b3", "number": "134688", "timestamp": "1794373818", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07d63b1dc325452d220717c2ef527883df964098116856b2df30bc9cc8165fcf0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a1084843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f9d4ca84eac254c47b4996a0787a47580ad168eba2f0b97cf1053fbb71c410e8e57ef2210f28e9db4e86aec5 (140 bytes)", "02f86f830e4a2582189484843d519584bfd81b958252089427ab051371054dcbb4c0aee315d9507b77c04986…83e352a346d59a9209b0caa007007663d846f55a58c0f04c650d6d82c403eab0570b0bee505b175c7f91115d (114 bytes)", "f8ab0f84843d519c8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…ae9ee62be4275a43b20f61a0466882b8b87c94023be6798d325fd6ec177a91540d91e57e186c78ed54575e81 (173 bytes)", "f88a0d84843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…eb0c7e14ab0363e438d998a06422a47285e3b1b940e6fc2e893b2ec78afd5f8fc75389da4c5592589b0ffe73 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f1f0963f...e8e6eae8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00dbd1e4a076c5f59fe16c21ad0329e58e0c5002403bc28f8424f6de25c1161971ca121220d126673f667a2a851ccb97a029dcd7e06e32772b05fa7a14f395f1e83897117c", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999886089641797.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }