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Canton Updates/12206a...b4e3
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #90,153

This Gateway_FinalizeBlock transaction built EVM block #90,153 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #90,153
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.2s

Block planned

Producer plans block #90153 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #90153

2.5s
2.5s

Committed on Canton

Participant commits update 12206a33ae…3bb4e3
—

Imported to the execution layers

Importer applies block #90153 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.2s
EVM
Canton
External call
Total
Complete2.5s
2.5s

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
#90,153
Block Hash
0xa1cd6095...7f973c78
Block Timestamp
Nov 8, 2026, 19:32:17 UTC
Transactions
0xc716e2bb...2543234d0x963d...b1fa → 0x6e1a...c767Success
0x7825dda0...19a8a9040x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
12206a33ae...9f3bb4e3
Offset
282474
Record Time
Nov 8, 2026, 19:32:19 UTC
Command ID
gw-64c9a5594...fa74f31c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c688a5c4...7280c8b6
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002dd7786a27d74704b3c42f92c814fbd13452d6f455ab60f3e4d4b0402bb31b6aca1212200b8b25946e0b03257fd6fd839be891eb3a380abf2881cd31ac79af597342f607", "block": { "timestamp": { "unpack": "1794166337." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a258211d3845de097b984997b61b98252089427ab051371054dcbb4c0aee315d9507b77c04986…049ebc725dd3eabda07754a073d21860efd291a5d00534e26e91d78498b589b919938de3e128dbef08c18755 (114 bytes)", "f89047845de097c08266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…0bfed7cff1baa9c193c603a077f51c6cedf7ceed42cc9a24b817f56a49ad57da7fa6af85abbc482864757205 (146 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:002dd7786a...7342f607
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4e57f2fdd291310f4baa8fc0cfbc55b6c02585628842815fc7a49fc4fa74f31c", "timestamp": { "unpack": "1794166337." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a258211d3845de097b984997b61b98252089427ab051371054dcbb4c0aee315d9507b77c04986…049ebc725dd3eabda07754a073d21860efd291a5d00534e26e91d78498b589b919938de3e128dbef08c18755 (114 bytes)", "f89047845de097c08266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…0bfed7cff1baa9c193c603a077f51c6cedf7ceed42cc9a24b817f56a49ad57da7fa6af85abbc482864757205 (146 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:00ba897b4b...300165be
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a3399892...1009b0ff
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a1cd60951d62f5ccd95d5fd549777f9b491ded80d0ab5fac0205fd177f973c78", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ef233c7d...f67c9b26
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a33998922a93242774513fb177afd264e736b3dcd6252e2928de7ad1015cfc4fca121220dfa44970a23d490b22295fb475bf0a296866a1d4e56a93d7268165141009b0ff", "hash": "a1cd60951d62f5ccd95d5fd549777f9b491ded80d0ab5fac0205fd177f973c78", "number": "90153", "timestamp": "1794166337", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a04e57f2fdd291310f4baa8fc0cfbc55b6c02585628842815fc7a49fc4fa74f31ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f86f830e4a258211d3845de097b984997b61b98252089427ab051371054dcbb4c0aee315d9507b77c04986…049ebc725dd3eabda07754a073d21860efd291a5d00534e26e91d78498b589b919938de3e128dbef08c18755 (114 bytes)", "f89047845de097c08266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…0bfed7cff1baa9c193c603a077f51c6cedf7ceed42cc9a24b817f56a49ad57da7fa6af85abbc482864757205 (146 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b8728ea1...2c12bcbc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ef233c7daffa9bb9a623abe0f2e8de2d1214967365e92ddff6bb76ddc704342dca12122099b68987dee3b41a4989a5f7b71db8ea2cec983cd11e7aa3e7a460d1f67c9b26", "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": "11002004249999963181940311.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }