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Canton Updates/122029...c1bf
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #188,967

This Gateway_FinalizeBlock transaction built EVM block #188,967 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #188,967
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #188967 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #188967

1.1s
1.1s

Committed on Canton

Participant commits update 1220298aa3…e7c1bf
—

Imported to the execution layers

Importer applies block #188967 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#188,967
Block Hash
0xa765d9ad...726d9611
Block Timestamp
Nov 13, 2026, 22:17:07 UTC
Transactions
0x67200b01...2908b7260x0ed5...787d → 0x235d...3c8cSuccess
0xf2f0440c...ecbbe1020xe9e9...1b49 → 0x89f3...125cSuccess
Overview
Update ID
1220298aa3...a2e7c1bf
Offset
586020
Record Time
Nov 13, 2026, 22:17:08 UTC
Command ID
gw-64c9a5594...d9671f91
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00486c687b...21e63d07
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00147f2d2343d2ebd3aa082c1fb56bf1553cc8e8618b2f43052af01298b1d3d95bca121220c04ad084202ef5ba26fb5c4b0d1a800e541a950b881098e7e2dac055cd5226ee", "block": { "timestamp": { "unpack": "1794608227." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d148505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…859a0809814a005723acdda07df9ac0c7e1792e83a281d757ca17e328454cee816a46e6fc0a9a797e11dd65f (111 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94000949650abb241dcb88e3257967e860d12ef9b780b8…54e35949b35324d2c053dea03583483222ebae46086f33370293661a8fda2bb0df4a0833026999fb6fce3938 (213 bytes)", "f86d0c8505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4a1f2fde60900363d3b3d4a064a3f0dedecc506de863327c8a78858a0ab99a8fb01dd008c91f001cf1030e04 (111 bytes)", "f8ab558459682f0082c1409489f34d8e65e7a58f8160893d0856241b768a125c80b844095ea7b30000000000…98a7ef3900feb0e033fe0ba055d81d2812d0ecb6a81aed84d4f711b8d95299903d447fe4e4e50b5f49e7df18 (173 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": [] } }
0xaaf9431b...62dee2790xa782...63e8 → 0x235d...3c8cSuccess
0xc20826fd...1afa3b7c0x851f...0a27 → 0x0009...f9b7Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00147f2d23...cd5226ee
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "dadc6b5879605eb18015f0eb1e7f41c9de1c22f4050752a308219c4bd9671f91", "timestamp": { "unpack": "1794608227." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d148505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…859a0809814a005723acdda07df9ac0c7e1792e83a281d757ca17e328454cee816a46e6fc0a9a797e11dd65f (111 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94000949650abb241dcb88e3257967e860d12ef9b780b8…54e35949b35324d2c053dea03583483222ebae46086f33370293661a8fda2bb0df4a0833026999fb6fce3938 (213 bytes)", "f86d0c8505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4a1f2fde60900363d3b3d4a064a3f0dedecc506de863327c8a78858a0ab99a8fb01dd008c91f001cf1030e04 (111 bytes)", "f8ab558459682f0082c1409489f34d8e65e7a58f8160893d0856241b768a125c80b844095ea7b30000000000…98a7ef3900feb0e033fe0ba055d81d2812d0ecb6a81aed84d4f711b8d95299903d447fe4e4e50b5f49e7df18 (173 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:00b530df55...f7f561f2
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0047bd815d...a7546a41
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a765d9adb171ea5f4edf3be799c856f9327182710a110a7adb73fd0f726d9611", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006c36b3d1...cc0d8c4e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0047bd815d59240844553da09d11b469d9fac921a1cd8640ebce2d5525fa58a7d3ca121220b7b3e1dec9b258340fdf85615aeef4efe36b31a513c08c20856add60a7546a41", "hash": "a765d9adb171ea5f4edf3be799c856f9327182710a110a7adb73fd0f726d9611", "number": "188967", "timestamp": "1794608227", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0dadc6b5879605eb18015f0eb1e7f41c9de1c22f4050752a308219c4bd9671f91a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d148505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…859a0809814a005723acdda07df9ac0c7e1792e83a281d757ca17e328454cee816a46e6fc0a9a797e11dd65f (111 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94000949650abb241dcb88e3257967e860d12ef9b780b8…54e35949b35324d2c053dea03583483222ebae46086f33370293661a8fda2bb0df4a0833026999fb6fce3938 (213 bytes)", "f86d0c8505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4a1f2fde60900363d3b3d4a064a3f0dedecc506de863327c8a78858a0ab99a8fb01dd008c91f001cf1030e04 (111 bytes)", "f8ab558459682f0082c1409489f34d8e65e7a58f8160893d0856241b768a125c80b844095ea7b30000000000…98a7ef3900feb0e033fe0ba055d81d2812d0ecb6a81aed84d4f711b8d95299903d447fe4e4e50b5f49e7df18 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005579e3d6...b09a08b3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006c36b3d13e56e40514b363248cafd3e02f22f67aed30dd657107d150c2a15089ca121220cbf21e131b5d1208dcf0356aaac26c7be9e77e2388debd1e5264990ecc0d8c4e", "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": "11002004249999840898899564.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }