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Canton Updates/12208c...8369
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #123,463

This Gateway_FinalizeBlock transaction built EVM block #123,463 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #123,463
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #123463 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #123463

1.0s
1.0s

Committed on Canton

Participant commits update 12208c9e40…4f8369
—

Imported to the execution layers

Importer applies block #123463 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#123,463
Block Hash
0xd3c8deea...4b225279
Block Timestamp
Nov 10, 2026, 21:26:13 UTC
Transactions
0x88a2f451...35d3fd2c0x26b2...5f86 → 0x0af7...128bSuccess
0x9ea224a2...6056c1bf0x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12208c9e40...754f8369
Offset
385134
Record Time
Nov 10, 2026, 21:26:14 UTC
Command ID
gw-64c9a5594...c69fa700
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0031d8257e...ec6e4d8f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006ab57ae3c9ae326791fed7983e85cb42a92dcc9f09e11d4bdc0ede659ba8f87dca12122006870715a0117424d95eb3899f004576cfbbb8504248127464a2899cebc9ae65", "block": { "timestamp": { "unpack": "1794345973." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82198f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7cbe56e3c3cdbc67d5e54fa003bbe8a7444d8836287c0155d06e54b7c5d1af6f050da9fa236539926ae25539 (176 bytes)", "f8ae8219908405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5e0d56d7e6931595c0e8b7a0418d09c4160119829a8b7506950b2ea7a598a19bb0f2b87ee16d3c54dde1ed69 (176 bytes)", "f88a0b8407270e008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a455241077000000000000…b5eb76169b8884e6d50e56a0428a1a899f5d0dd79ccac9d7f429ed38d929eb1064b427cc42eac4f66aa4717c (140 bytes)", "02f909a7830e4a2506843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…434c3b2ef46fdff13f3aeca045d04634078a7bcaf342e6afd036914b2c1791ba4df94949d62a9564bf44638a (2,475 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": [] } }
0x2e56c85d...bb159c890xe380...7445 → contract creationSuccess
0x9a60d815...acd047c20x4682...166e → 0x7919...5a5bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006ab57ae3...ebc9ae65
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "160e9f8e39641cd5167a2cf899e011925a26179193c6ff81762442d6c69fa700", "timestamp": { "unpack": "1794345973." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82198f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7cbe56e3c3cdbc67d5e54fa003bbe8a7444d8836287c0155d06e54b7c5d1af6f050da9fa236539926ae25539 (176 bytes)", "f8ae8219908405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5e0d56d7e6931595c0e8b7a0418d09c4160119829a8b7506950b2ea7a598a19bb0f2b87ee16d3c54dde1ed69 (176 bytes)", "f88a0b8407270e008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a455241077000000000000…b5eb76169b8884e6d50e56a0428a1a899f5d0dd79ccac9d7f429ed38d929eb1064b427cc42eac4f66aa4717c (140 bytes)", "02f909a7830e4a2506843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…434c3b2ef46fdff13f3aeca045d04634078a7bcaf342e6afd036914b2c1791ba4df94949d62a9564bf44638a (2,475 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:00fce75536...008db456
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0001eeb782...dd4f9f31
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d3c8deeaaa7a327e82f644bd4f90677b8778641551ae101f95e50fc34b225279", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00878f2fd8...856c4329
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0001eeb7820ea680420415be830fd1562d12eb6aa08a955fe9b7dd4f0c6f521462ca121220e5fa191574fadbf5bcf0afea19f76ae4665c01cf9c197fda1e7bf4a3dd4f9f31", "hash": "d3c8deeaaa7a327e82f644bd4f90677b8778641551ae101f95e50fc34b225279", "number": "123463", "timestamp": "1794345973", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0160e9f8e39641cd5167a2cf899e011925a26179193c6ff81762442d6c69fa700a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82198f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7cbe56e3c3cdbc67d5e54fa003bbe8a7444d8836287c0155d06e54b7c5d1af6f050da9fa236539926ae25539 (176 bytes)", "f8ae8219908405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5e0d56d7e6931595c0e8b7a0418d09c4160119829a8b7506950b2ea7a598a19bb0f2b87ee16d3c54dde1ed69 (176 bytes)", "f88a0b8407270e008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a455241077000000000000…b5eb76169b8884e6d50e56a0428a1a899f5d0dd79ccac9d7f429ed38d929eb1064b427cc42eac4f66aa4717c (140 bytes)", "02f909a7830e4a2506843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…434c3b2ef46fdff13f3aeca045d04634078a7bcaf342e6afd036914b2c1791ba4df94949d62a9564bf44638a (2,475 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008a372dc4...0f5d151b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00878f2fd8cd4bf91ad90b15b297139693ae15ee3051ee76285bc185161c9665a1ca12122042ef7e829de0fb674c3565ea45356f145ffef7531567d16dceebd299856c4329", "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": "11002004249999901752573151.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }