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Canton Updates/122009...8a3f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #62,498

This Gateway_FinalizeBlock transaction built EVM block #62,498 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle
block #62,498
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #62498 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #62498

846ms
846ms

Committed on Canton

Participant commits update 12200948b4…578a3f
—

Imported to the execution layers

Importer applies block #62498 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete846ms
846ms

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
#62,498
Block Hash
0x3e835210...333928b7
Block Timestamp
Nov 7, 2026, 03:56:56 UTC
Transactions
0x19983e8c...2c9f704c0x564c...bd63 → 0x235d...3c8cSuccess
0x2304fc68...4a4622110x88df...e9ec → 0xa276...16d2Success
Overview
Update ID
12200948b4...bd578a3f
Offset
197135
Record Time
Nov 7, 2026, 03:56:56 UTC
Command ID
gw-64c9a5594...a67ea73c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0014722303...91995b8d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0054bb89f15730d9cb5a59bd3213646ebc8a8ef0e34a35f698eb50cc3d8fd9374fca12122062405b1538467229c9190ec98b12a656d86c22616bfc99b3dd0fc8cb383b1243", "block": { "timestamp": { "unpack": "1794023816." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…46500e8c570622fe114874a02c31cb9b2f30c0431c2bcb944afc5c009b43c58402dad43f3d7565d1e17ca2b9 (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…6eaabed2302bb5a3679020a026b7dee9c074659da5b227974ae52be61c0769c30bf0d8866889a04c6accc797 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ae2c9bcfca1e0929a32c7ca02a9aaad7c29c317da96c57a811cffa49403bae6c40ea118d1c4a03a768c6a5bd (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9de0295383add87792d4aca00450a8f2589d6869b5fd3c9d759bf6c454c720390ab25604866519805f6197f7 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…f531eb81ecc3ae440819fda02effc66d97b225a022dfb62ebd3392c7b50df7baa44170ab1cf2917da2ee3a57 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ae79e39cb9a79776277fd3a05810f21a33df1bdd3b8ec1193c63183831c8f685306e9a0a120c5607441009e6 (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": [] } }
0xfbeae385...44c2807c0x2663...fd12 → 0xb778...3d80Success
0x428d6144...103504d50x74e3...bb83 → 0xbeed...74d2Success
0x931921be...9a37577c0x2140...648c → 0x235d...3c8cSuccess
0xc3807ec3...a2e7b73b0x65a3...da2c → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0054bb89f1...383b1243
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "1493d59ba29ba4f1a51bb954341bc12aa171f17a4517396168f76708a67ea73c", "timestamp": { "unpack": "1794023816." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…46500e8c570622fe114874a02c31cb9b2f30c0431c2bcb944afc5c009b43c58402dad43f3d7565d1e17ca2b9 (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…6eaabed2302bb5a3679020a026b7dee9c074659da5b227974ae52be61c0769c30bf0d8866889a04c6accc797 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ae2c9bcfca1e0929a32c7ca02a9aaad7c29c317da96c57a811cffa49403bae6c40ea118d1c4a03a768c6a5bd (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9de0295383add87792d4aca00450a8f2589d6869b5fd3c9d759bf6c454c720390ab25604866519805f6197f7 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…f531eb81ecc3ae440819fda02effc66d97b225a022dfb62ebd3392c7b50df7baa44170ab1cf2917da2ee3a57 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ae79e39cb9a79776277fd3a05810f21a33df1bdd3b8ec1193c63183831c8f685306e9a0a120c5607441009e6 (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:00c1a138b5...88ad89a6
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0055771a13...04f72c9c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3e8352104b7e756af82c98064ae1079df019ede0becd529f6c9b69cb333928b7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00933e260b...77e60855
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0055771a13b9720ce2b4a5e84207d6b9497ba94d10cc192cffdefee2a53f744f4dca1212204b6cd6ac897ddf8479816de9cd4f4c3480798fbe12862554ad41b4e604f72c9c", "hash": "3e8352104b7e756af82c98064ae1079df019ede0becd529f6c9b69cb333928b7", "number": "62498", "timestamp": "1794023816", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a01493d59ba29ba4f1a51bb954341bc12aa171f17a4517396168f76708a67ea73ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…46500e8c570622fe114874a02c31cb9b2f30c0431c2bcb944afc5c009b43c58402dad43f3d7565d1e17ca2b9 (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…6eaabed2302bb5a3679020a026b7dee9c074659da5b227974ae52be61c0769c30bf0d8866889a04c6accc797 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ae2c9bcfca1e0929a32c7ca02a9aaad7c29c317da96c57a811cffa49403bae6c40ea118d1c4a03a768c6a5bd (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9de0295383add87792d4aca00450a8f2589d6869b5fd3c9d759bf6c454c720390ab25604866519805f6197f7 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…f531eb81ecc3ae440819fda02effc66d97b225a022dfb62ebd3392c7b50df7baa44170ab1cf2917da2ee3a57 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ae79e39cb9a79776277fd3a05810f21a33df1bdd3b8ec1193c63183831c8f685306e9a0a120c5607441009e6 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ca3ddcdc...1beae6e1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00933e260b5099c7cee3b3e43a0acab1aeedad4d25e7e33ff7afd4e565415f8d0eca12122031632cb9527b67f75cb49d0334883454a6e7378630631e35e6b2ba7677e60855", "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": "11002004249999973388601132.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }