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Canton Updates/12201e...d531
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #189,311

This Gateway_FinalizeBlock transaction built EVM block #189,311 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #189,311
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
7.1s

Block planned

Producer plans block #189311 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #189311

5.6s
5.6s

Committed on Canton

Participant commits update 12201eed7b…add531
—

Imported to the execution layers

Importer applies block #189311 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
7.1s
EVM
Canton
External call
Total
Complete5.6s
5.6s

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
#189,311
Block Hash
0x96c49efc...3e5ac366
Block Timestamp
Nov 13, 2026, 22:33:45 UTC
Transactions
0x95b0a487...f8591caf0x8d34...cb3c → 0xaf08...4cecSuccess
0x4a277e0f...2081ee5c0xb670...78b3 → 0x235d...3c8cSuccess
Overview
Update ID
12201eed7b...eeadd531
Offset
587069
Record Time
Nov 13, 2026, 22:33:50 UTC
Command ID
gw-64c9a5594...fdcd532b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b75a4371...debc483d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0040d680e682ee30ec45d6f78d0a6e5ea0382a3f11fa8d111d89fb5e3dcc3a0045ca121220cb997826fdf5ccff75754a3b0c33efdf18a66c251c5e62d5afc769f8a645c6c6", "block": { "timestamp": { "unpack": "1794609225." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250b843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80…b0e94efb1659320f23b0dda025f5b7efa78f7d517bc430edd346d3c07f3e92e4dec9ded98a9019a7bbab74e1 (117 bytes)", "f86d14850405f7e00a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7dc713ecf99592290c107ca05abb93917c52937d6d8c3485a1d51ebfb657aa4a580094dec0c30912e3fbd5b3 (111 bytes)", "f88b19850405f7e00a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f9e7736219d65d986596bea003fbaff4848f67db494b3838b8a204c8ba67dc852a1dee03437335f7ef47309e (141 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": [] } }
0x39223e3d...f18568fb0xb882...2360 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0040d680e6...a645c6c6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "739b3b819b45f6c0ac84145145ef5f0735c995e8a41f1e6230f45491fdcd532b", "timestamp": { "unpack": "1794609225." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250b843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80…b0e94efb1659320f23b0dda025f5b7efa78f7d517bc430edd346d3c07f3e92e4dec9ded98a9019a7bbab74e1 (117 bytes)", "f86d14850405f7e00a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7dc713ecf99592290c107ca05abb93917c52937d6d8c3485a1d51ebfb657aa4a580094dec0c30912e3fbd5b3 (111 bytes)", "f88b19850405f7e00a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f9e7736219d65d986596bea003fbaff4848f67db494b3838b8a204c8ba67dc852a1dee03437335f7ef47309e (141 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:003faeb45d...56928d77
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0059b93dad...cc90032b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "96c49efc0bae4172217bbea7eb7b235ddb0c87c6259abe525014d8283e5ac366", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c2824e5d...5afe2658
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0059b93dad25dd4ebe5605bdb0bad70c825ac97fa12731ac39623b68ca3a3239a8ca121220bb9c581b89203c0a7efc25892a4b11829ed78d0265170b207f956ad5cc90032b", "hash": "96c49efc0bae4172217bbea7eb7b235ddb0c87c6259abe525014d8283e5ac366", "number": "189311", "timestamp": "1794609225", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0739b3b819b45f6c0ac84145145ef5f0735c995e8a41f1e6230f45491fdcd532ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f872830e4a250b843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80…b0e94efb1659320f23b0dda025f5b7efa78f7d517bc430edd346d3c07f3e92e4dec9ded98a9019a7bbab74e1 (117 bytes)", "f86d14850405f7e00a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7dc713ecf99592290c107ca05abb93917c52937d6d8c3485a1d51ebfb657aa4a580094dec0c30912e3fbd5b3 (111 bytes)", "f88b19850405f7e00a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f9e7736219d65d986596bea003fbaff4848f67db494b3838b8a204c8ba67dc852a1dee03437335f7ef47309e (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a1f436d2...cea98b79
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c2824e5d9cbe322a3a645d247c271110760103f774fbabedcd87687e6f1468b5ca12122018cd08621f1db825307203561a83a5a4760a46b6f3ca69f70000d9095afe2658", "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": "11002004249999840558624972.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }