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Canton Updates/12209d...db1b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #38,601

This Gateway_FinalizeBlock transaction built EVM block #38,601 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #38,601
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s

Block planned

Producer plans block #38601 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38601

2.1s
2.1s

Committed on Canton

Participant commits update 12209daeb0…55db1b
—

Imported to the execution layers

Importer applies block #38601 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
#38,601
Block Hash
0xb21e81b5...448ce0ea
Block Timestamp
Nov 5, 2026, 20:46:27 UTC
Transactions
0x04f2694a...aa8314e50x3450...4601 → 0xa276...16d2Success
0x71877531...e6463f800xfb04...e9c1 → 0x235d...3c8cSuccess
Overview
Update ID
12209daeb0...4455db1b
Offset
123592
Record Time
Nov 5, 2026, 20:46:29 UTC
Command ID
gw-64c9a5594...0ad1feae
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0038e45f8d...3603b4e3
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002e935ac19120657605d67bcc0ab54376ecbff131d40324ff279db2289e8aca54ca12122004ee2325266edf13f23bce4ca13ade7e18e245c5dd66e47d3669c74bc04abe03", "block": { "timestamp": { "unpack": "1793911587." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…556583b509c060220071cba018f8aab5ff873d686cce17fafe6b2f93a2878a19146a89c50bb2486b2b1e8509 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…478f07bcb3adcdc1a21f52a0465e1154f7c158b5f49abe074ff8ced3c33cd7f5591de03e9547ad98f29cdd78 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…027dafd6f8b358d48f5b0ba063d5df366fc218a423a43603f840ba73c32259ebe422ffec247362f83691a96f (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8534cc40e965b09776c0eda063a479631cbc4ac30f1ad7234a644b823dbeeba23a108e32c110e21815f06247 (111 bytes)", "f8718214f6858bb2c970088252089486bf747c1e05dae626ecde96ab11bc15cef2421a88016345785d8a0000…9759c52c317c1a57f06f8ea004e43728c4d9f7069d63c5815d0da35f362e0e4fbd0ffe7ed11ffdc998a00cb9 (115 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": [] } }
0x4c74b7d5...3ccc75990xbb0d...03ac → 0xa276...16d2Success
0x28ac1f2b...caf01dc10x8e0c...bc93 → 0x235d...3c8cSuccess
0x2a561001...24d7b8970xfe3a...db13 → 0x86bf...421aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002e935ac1...c04abe03
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "99dbeb1ac97a820b7c129d5bff30eaf2053066b53e65ccad1ee328650ad1feae", "timestamp": { "unpack": "1793911587." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…556583b509c060220071cba018f8aab5ff873d686cce17fafe6b2f93a2878a19146a89c50bb2486b2b1e8509 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…478f07bcb3adcdc1a21f52a0465e1154f7c158b5f49abe074ff8ced3c33cd7f5591de03e9547ad98f29cdd78 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…027dafd6f8b358d48f5b0ba063d5df366fc218a423a43603f840ba73c32259ebe422ffec247362f83691a96f (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8534cc40e965b09776c0eda063a479631cbc4ac30f1ad7234a644b823dbeeba23a108e32c110e21815f06247 (111 bytes)", "f8718214f6858bb2c970088252089486bf747c1e05dae626ecde96ab11bc15cef2421a88016345785d8a0000…9759c52c317c1a57f06f8ea004e43728c4d9f7069d63c5815d0da35f362e0e4fbd0ffe7ed11ffdc998a00cb9 (115 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:0022c619e4...37fdda55
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0043365dc2...f2ddee86
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b21e81b5c8eb30553f1a0b57ab5ff43d78180c26a3ce664349946cff448ce0ea", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c4bd44ff...ea502b86
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0043365dc21c3cd56ddaaa4441d9628c9f0bd37654995519f958967d406aa82340ca121220fb758245e8a3dac6ac0165eed063fbf54789e2eeeaf6707f3ef5cd4ef2ddee86", "hash": "b21e81b5c8eb30553f1a0b57ab5ff43d78180c26a3ce664349946cff448ce0ea", "number": "38601", "timestamp": "1793911587", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a099dbeb1ac97a820b7c129d5bff30eaf2053066b53e65ccad1ee328650ad1feaea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…556583b509c060220071cba018f8aab5ff873d686cce17fafe6b2f93a2878a19146a89c50bb2486b2b1e8509 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…478f07bcb3adcdc1a21f52a0465e1154f7c158b5f49abe074ff8ced3c33cd7f5591de03e9547ad98f29cdd78 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…027dafd6f8b358d48f5b0ba063d5df366fc218a423a43603f840ba73c32259ebe422ffec247362f83691a96f (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8534cc40e965b09776c0eda063a479631cbc4ac30f1ad7234a644b823dbeeba23a108e32c110e21815f06247 (111 bytes)", "f8718214f6858bb2c970088252089486bf747c1e05dae626ecde96ab11bc15cef2421a88016345785d8a0000…9759c52c317c1a57f06f8ea004e43728c4d9f7069d63c5815d0da35f362e0e4fbd0ffe7ed11ffdc998a00cb9 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f7e517f7...67c3f5a3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c4bd44ffb370f17ec4bfc9dd157c1b9e31194b6fe0a050eb497b3bc72e9fc492ca121220841ab44113821afbfd67ba84be3ece0b5ccea4b63b8b7e01074420a2ea502b86", "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": "11002004249999983909985481.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }