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Canton Updates/122005...f123
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #124,398

This Gateway_FinalizeBlock transaction built EVM block #124,398 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #124,398
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s

Block planned

Producer plans block #124398 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #124398

2.3s
2.3s

Committed on Canton

Participant commits update 122005f3a5…2bf123
—

Imported to the execution layers

Importer applies block #124398 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s
EVM
Canton
External call
Total
Complete2.3s
2.3s

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
#124,398
Block Hash
0x1a29dd85...ecb2f79e
Block Timestamp
Nov 10, 2026, 22:04:12 UTC
Transactions
0xc1959de3...804599450x26b2...5f86 → 0x0af7...128bSuccess
0x6da167c0...7d74eca80x214a...f50f → 0x925e...03fcSuccess
Overview
Update ID
122005f3a5...e02bf123
Offset
387977
Record Time
Nov 10, 2026, 22:04:14 UTC
Command ID
gw-64c9a5594...5701b7ad
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00434af8a5...37a9b120
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00629b3a4110ea5b68de8d7ca04fcb2e7fb365c4e4f2b71262670261dc08fd2cf3ca12122008c28030212883b5899637e94dbfd41b28cf8a51d3dc35d13944359999aa3e1b", "block": { "timestamp": { "unpack": "1794348252." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258213b6830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…aa16c5af31d5c766547c7ca046dd04ec41c3c43a5396441f138cc9f8bcfa23260e9414525340a7bece6f5379 (504 bytes)", "f8ae821cf08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…70c3de62a7a7bb5c0e1887a0601274e720acd139f0c9677114e4fc44fe68c68eaa33ae94d963c684278e6d98 (176 bytes)", "f8ae821cf18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9f59ceb0051c3fa89eefe7a0687c1552c4d5d4fa29fa4dd14087a5495451163f7603f390e0edec6df3d22261 (176 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f9438e46f40b4c77328e12c309b6b643217e52e306b8084…352875ea9ef29b8349210fa05cf8ce52519a02c0ade8467bfbe9bcb89aa80c8e3470083c020dafcfe47980b2 (116 bytes)", "02f901f4830e4a25821405830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4648f42e014d8e4e28e7bda0095ccfd20faca7eabe1cffc4bfe06ec5becf8c5966e98af8385a85db98280d18 (504 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": [] } }
0x92467748...98d6c9da0x5573...93ec → 0x38e4...306bSuccess
0xb9856bc1...512d71980x26b2...5f86 → 0x0af7...128bSuccess
0x85913f0c...707434b30x924e...d2e1 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00629b3a41...99aa3e1b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3058fbcb29ef348b151e2df6720d0f0b6591ddff97239fc4b9daaf6b5701b7ad", "timestamp": { "unpack": "1794348252." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258213b6830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…aa16c5af31d5c766547c7ca046dd04ec41c3c43a5396441f138cc9f8bcfa23260e9414525340a7bece6f5379 (504 bytes)", "f8ae821cf08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…70c3de62a7a7bb5c0e1887a0601274e720acd139f0c9677114e4fc44fe68c68eaa33ae94d963c684278e6d98 (176 bytes)", "f8ae821cf18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9f59ceb0051c3fa89eefe7a0687c1552c4d5d4fa29fa4dd14087a5495451163f7603f390e0edec6df3d22261 (176 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f9438e46f40b4c77328e12c309b6b643217e52e306b8084…352875ea9ef29b8349210fa05cf8ce52519a02c0ade8467bfbe9bcb89aa80c8e3470083c020dafcfe47980b2 (116 bytes)", "02f901f4830e4a25821405830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4648f42e014d8e4e28e7bda0095ccfd20faca7eabe1cffc4bfe06ec5becf8c5966e98af8385a85db98280d18 (504 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:006656482c...80796238
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0088d5faee...23e1f393
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1a29dd85506e1a367895f3fba41df107c77c078b83fe78abbea47d7cecb2f79e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a0f0fef1...803f3973
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0088d5faee356ad2ba4566f77894d3235b7cb0f65df492dcf2a3c30d9adcd8fbb6ca121220095269f62fc9347fd680c285efc539acb0fcc16a327019c6c5b3a6d723e1f393", "hash": "1a29dd85506e1a367895f3fba41df107c77c078b83fe78abbea47d7cecb2f79e", "number": "124398", "timestamp": "1794348252", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03058fbcb29ef348b151e2df6720d0f0b6591ddff97239fc4b9daaf6b5701b7ada01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258213b6830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…aa16c5af31d5c766547c7ca046dd04ec41c3c43a5396441f138cc9f8bcfa23260e9414525340a7bece6f5379 (504 bytes)", "f8ae821cf08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…70c3de62a7a7bb5c0e1887a0601274e720acd139f0c9677114e4fc44fe68c68eaa33ae94d963c684278e6d98 (176 bytes)", "f8ae821cf18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9f59ceb0051c3fa89eefe7a0687c1552c4d5d4fa29fa4dd14087a5495451163f7603f390e0edec6df3d22261 (176 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f9438e46f40b4c77328e12c309b6b643217e52e306b8084…352875ea9ef29b8349210fa05cf8ce52519a02c0ade8467bfbe9bcb89aa80c8e3470083c020dafcfe47980b2 (116 bytes)", "02f901f4830e4a25821405830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4648f42e014d8e4e28e7bda0095ccfd20faca7eabe1cffc4bfe06ec5becf8c5966e98af8385a85db98280d18 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009d976d35...94ecf27d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a0f0fef1f64c82fd4795535fdbd849ab5440c307d65b43303344e7dd1e425253ca121220236af7806c1dd2bf4dff052194ea867ee3746d0cc4e458b915b0bba8803f3973", "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": "11002004249999900021032095.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }