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Canton Updates/1220c3...9b93
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #103,680

This Gateway_FinalizeBlock transaction built EVM block #103,680 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #103,680
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.5s

Block planned

Producer plans block #103680 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103680

2.0s
2.0s

Committed on Canton

Participant commits update 1220c39077…6a9b93
—

Imported to the execution layers

Importer applies block #103680 from GatewayHead

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

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
#103,680
Block Hash
0xb6519f53...c336c54d
Block Timestamp
Nov 10, 2026, 03:35:42 UTC
Transactions
0x539c97ce...442659000x1356...7295 → 0xa276...16d2Success
0xc3d7c42e...fae01acc0x7a30...81df → 0x235d...3c8cSuccess
Overview
Update ID
1220c39077...d96a9b93
Offset
324713
Record Time
Nov 10, 2026, 03:35:44 UTC
Command ID
gw-64c9a5594...9b020277
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001c3f4f24...b7fe80a5
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00522f9cfdeccec23823c833e8548d0f6da8bac9771bf26f3f19add132cbf279c9ca1212205937c2d10fb0f5455afa5b2aa3447a691b43c1a7df6d9b952ecc9a2ec753b3b6", "block": { "timestamp": { "unpack": "1794281742." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88908831a5e0a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…7fc5bd3eba39c01b42958fa079734efb6d2c36632c572aa1060ee44a2da5f0331ae1d13ed91211e4602bdef5 (139 bytes)", "f86b09831a5e0a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…c2c032512fadbe12fea58ba063de45fe7e5afc05325b508ed895760a86a7b3971f2e9fe753b52c3653455f12 (109 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00522f9cfd...c753b3b6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "43974db529db5d27acd4a4c1b3e0d03ba2c3c5037f43598ab1728c749b020277", "timestamp": { "unpack": "1794281742." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88908831a5e0a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…7fc5bd3eba39c01b42958fa079734efb6d2c36632c572aa1060ee44a2da5f0331ae1d13ed91211e4602bdef5 (139 bytes)", "f86b09831a5e0a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…c2c032512fadbe12fea58ba063de45fe7e5afc05325b508ed895760a86a7b3971f2e9fe753b52c3653455f12 (109 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:002c3e50c7...df42c0d4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009f5e312a...36e8892a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b6519f53e337d0cfa01377ab7c8bff23a8796392fbbb9e86a1b8bd67c336c54d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008dc33c20...05f3c302
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009f5e312a59793c645dfda15ee9933bcc03f4277ea02c59a0111b995bd50e064bca12122008a77dab66b5ee07dc917d8fc784bd3ca3255262b10978ebd93840ab36e8892a", "hash": "b6519f53e337d0cfa01377ab7c8bff23a8796392fbbb9e86a1b8bd67c336c54d", "number": "103680", "timestamp": "1794281742", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a043974db529db5d27acd4a4c1b3e0d03ba2c3c5037f43598ab1728c749b020277a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88908831a5e0a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…7fc5bd3eba39c01b42958fa079734efb6d2c36632c572aa1060ee44a2da5f0331ae1d13ed91211e4602bdef5 (139 bytes)", "f86b09831a5e0a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…c2c032512fadbe12fea58ba063de45fe7e5afc05325b508ed895760a86a7b3971f2e9fe753b52c3653455f12 (109 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005b93d381...d76d45f8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008dc33c2014278e5b50b1563193c0e82809dff5aa16582d92a4cbc67f5f3a2f5dca12122023a4fd51157e5286914ff7d8f3ebe197821e8c64127a2a645c32874605f3c302", "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": "11002004249999955890782458.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }