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Canton Updates/12200a...5d9f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #36,017

This Gateway_FinalizeBlock transaction built EVM block #36,017 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #36,017
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s

Block planned

Producer plans block #36017 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36017

2.1s
2.1s

Committed on Canton

Participant commits update 12200aaa3b…145d9f
—

Imported to the execution layers

Importer applies block #36017 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s
EVM
Canton
External call
Total
Complete2.1s
2.1s

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
#36,017
Block Hash
0x3045d2b2...e48e6d6d
Block Timestamp
Nov 5, 2026, 19:02:16 UTC
Transactions
0x681ea951...06202d630x4235...7971 → 0x235d...3c8cSuccess
0x1e7c9217...8610cfcb0x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
12200aaa3b...5a145d9f
Offset
115736
Record Time
Nov 5, 2026, 19:02:18 UTC
Command ID
gw-64c9a5594...35476518
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00474d65b8...693f628c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00db2f3c4032db0d8e56e77ea6ec4a559362a4b0fa6e4323a13e71d01b6b1c975eca121220e426750a6239e3db41e3c243c85ba8d41dea37ae56be798be488b5db093f57cd", "block": { "timestamp": { "unpack": "1793905336." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258209548502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…855c8602a51031cf77274ba07d9cbb03f5ed6b4f439a3270688ee139071501e6aa3713bc76dd742d1786f080 (116 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ec7e4a3e7d2fc80ec12481a0082174a0575dcf8203b48c8d504e75f7ae427e12e5c7470fe47b2aa7e3312c4a (111 bytes)", "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…5aafc5b4139e2847ef293da0712e1b35ac134b0b2d2d19ce64dd43aff2dfa0335c318b3fa41e5b4fa2b09687 (174 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": [] } }
0xc61fc592...0c1d652a0xcb4e...f8bf → 0x0db9...fe89Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00db2f3c40...093f57cd
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3918fd73d8468d188f8c825b21c3ae23cffd8e8e24fcf14cb8ee1dff35476518", "timestamp": { "unpack": "1793905336." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258209548502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…855c8602a51031cf77274ba07d9cbb03f5ed6b4f439a3270688ee139071501e6aa3713bc76dd742d1786f080 (116 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ec7e4a3e7d2fc80ec12481a0082174a0575dcf8203b48c8d504e75f7ae427e12e5c7470fe47b2aa7e3312c4a (111 bytes)", "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…5aafc5b4139e2847ef293da0712e1b35ac134b0b2d2d19ce64dd43aff2dfa0335c318b3fa41e5b4fa2b09687 (174 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:009fe91c03...4dc43ea5
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f9bf8899...0a147c0b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3045d2b25e4639635a693e7eb511566713f52e5e868242dad5e3186fe48e6d6d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ab803587...1e60478d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f9bf88999ebea6f6f9ba10f19973c0081f64e3b8da946e4da9297f6e41acf23eca1212208ac3adef3e239eabe490b6fa72710b9245b9343b44a0fa232c58fcec0a147c0b", "hash": "3045d2b25e4639635a693e7eb511566713f52e5e868242dad5e3186fe48e6d6d", "number": "36017", "timestamp": "1793905336", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a03918fd73d8468d188f8c825b21c3ae23cffd8e8e24fcf14cb8ee1dff35476518a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "02f871830e4a258209548502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…855c8602a51031cf77274ba07d9cbb03f5ed6b4f439a3270688ee139071501e6aa3713bc76dd742d1786f080 (116 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ec7e4a3e7d2fc80ec12481a0082174a0575dcf8203b48c8d504e75f7ae427e12e5c7470fe47b2aa7e3312c4a (111 bytes)", "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…5aafc5b4139e2847ef293da0712e1b35ac134b0b2d2d19ce64dd43aff2dfa0335c318b3fa41e5b4fa2b09687 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f4e83b2b...f2749d42
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ab803587499095b05328df41951de4619e0baf85621753d72ed704991705449bca1212202d0982bcebe7b94099069535693947697208eb5dbac8d82f83ae624a1e60478d", "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": "11002004249999984871539592.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }