Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #32,081 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #32,081

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.3s

Block planned

Producer plans block #32081 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #32081

1.9s

Committed on Canton

Participant commits update 12203c32d9…d8640d

—

Imported to the execution layers

Importer applies block #32081 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.3s

EVM

Canton

External call

Total

Complete1.9s

1.9s

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

#32,081

Block Hash

0xfb64f878...87377b7c

Block Timestamp

Nov 5, 2026, 16:17:10 UTC

Transactions

0x65158443...fac3600c0x1795...79cf → 0x51be...67edSuccess

0x543d8332...7a1683e70x6ab7...9c29 → 0x235d...3c8cSuccess

Overview

Update ID

12203c32d9...14d8640d

Offset

103762

Record Time

Nov 5, 2026, 16:17:11 UTC

Command ID

gw-64c9a5594...2219ba96

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0061af19b1...79f0a517

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "003614d7f875b338d0fe1b60b806fc4e5ae1f2d391a8be46840ebd12db4c8fc69bca121220502a2d9dd6af4f9d41996ba7a55f7934d75bbd5a2a96954ae8936e8075b0cfd1", "block": { "timestamp": { "unpack": "1793895430." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…5911c8c7cbd6fdfd7aaa62a03bddf680b04f50111bfffb018c0a223c56a2fe3de446813dd6984cc5ecac605f (174 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…5aebd05d541a63d55fea4ba00d8e640d63ad064dd2b56e4c7d22667047d446f32e1ca9a4c9e37b723cb7e9cf (174 bytes)", "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…f0920c536099234eceeb44a060bf33e8d4ff34196abff95b1db3a575878225e0c102bfe46b56c4734d7c87c4 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f9e78b42918d8c20ca2001a05f0e4eee6991527382db24bacef90df83652520ff9509bc6c4b20a9a87c9062c (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c58e4166e771cf55e96643a0314e086c15657db097a89b094e390cbe2cec5d6e65e0437d03595ccd620d050d (111 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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:003614d7f8...75b0cfd1

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "5f8919e01a253f623d62880de5c7d8b162aa9e2955f0c6981adc10782219ba96", "timestamp": { "unpack": "1793895430." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…5911c8c7cbd6fdfd7aaa62a03bddf680b04f50111bfffb018c0a223c56a2fe3de446813dd6984cc5ecac605f (174 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…5aebd05d541a63d55fea4ba00d8e640d63ad064dd2b56e4c7d22667047d446f32e1ca9a4c9e37b723cb7e9cf (174 bytes)", "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…f0920c536099234eceeb44a060bf33e8d4ff34196abff95b1db3a575878225e0c102bfe46b56c4734d7c87c4 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f9e78b42918d8c20ca2001a05f0e4eee6991527382db24bacef90df83652520ff9509bc6c4b20a9a87c9062c (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c58e4166e771cf55e96643a0314e086c15657db097a89b094e390cbe2cec5d6e65e0437d03595ccd620d050d (111 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0011ab5061...43f813bc

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004635c76835492292524dcc69d1a99813e85fba4d22b1c861e8850231b22fd382ca121220c4623d69e5c395b5df5440d844f830e31ff7bd7049894ce50d4b061837751eff", "hash": "fb64f878f5f41fa547593ff70662555fc7f3af24b982b3b1c8b29b0887377b7c", "number": "32081", "timestamp": "1793895430", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05f8919e01a253f623d62880de5c7d8b162aa9e2955f0c6981adc10782219ba96a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…5911c8c7cbd6fdfd7aaa62a03bddf680b04f50111bfffb018c0a223c56a2fe3de446813dd6984cc5ecac605f (174 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…5aebd05d541a63d55fea4ba00d8e640d63ad064dd2b56e4c7d22667047d446f32e1ca9a4c9e37b723cb7e9cf (174 bytes)", "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…f0920c536099234eceeb44a060bf33e8d4ff34196abff95b1db3a575878225e0c102bfe46b56c4734d7c87c4 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f9e78b42918d8c20ca2001a05f0e4eee6991527382db24bacef90df83652520ff9509bc6c4b20a9a87c9062c (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c58e4166e771cf55e96643a0314e086c15657db097a89b094e390cbe2cec5d6e65e0437d03595ccd620d050d (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d863a61c...258663b8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0011ab5061bc38301161790447e41b9e6efc0a36e91146818d0ccd642dbd1335e7ca121220d3f8a2c1762de5e827a2b432fc89acb7ee1a022ef39dc5b255f3b20a43f813bc", "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": "11002004249999986463296353.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }