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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #32,930

This Gateway_FinalizeBlock transaction built EVM block #32,930 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #32,930
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #32930 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #32930

897ms
897ms

Committed on Canton

Participant commits update 12203969eb…422412
—

Imported to the execution layers

Importer applies block #32930 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete897ms
897ms

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
#32,930
Block Hash
0x31e04e5f...dc4ae2d5
Block Timestamp
Nov 5, 2026, 16:54:17 UTC
Transactions
0x148d3594...0b23657c0xb0a2...09ee → 0x235d...3c8cSuccess
0x5956395e...24a5bbc20x872b...7535 → 0xd129...b96cSuccess
Overview
Update ID
12203969eb...a7422412
Offset
106346
Record Time
Nov 5, 2026, 16:54:17 UTC
Command ID
gw-64c9a5594...8ceb767d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006ccb6ccd...bf48f404
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "007eebf1e621d336642b961198ca6773bd9c1a66dc070934871efef1c153994264ca1212205cfd575c602e9ff48eff2858d93bb34bdd8da3f9f620435a7e8618d971751d8f", "block": { "timestamp": { "unpack": "1793897657." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…34e729ffaf61f8f6d03bb2a07ffa70b37cb5a6d664e3b8e2c8cdfb96e58e37b06cce10eb0702ba79f25de7ed (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1b4eee5632946bebec4730a011df8f6458a3433bb11ff45debe3bac59fe85c0ebad7964e39dcaf58edb71865 (111 bytes)", "f871820936858bb2c9700882520894feba649bd64cc1ff7a9919d342e15b2b64bb323788016345785d8a0000…6c202d0b41834079cbf664a02705f74d8d20374a8d1ff0d67a78c45a2a98c5c31bf41aa98075901a1d5422b9 (115 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": [] } }
0x2b4223f4...fc4650950xfe3a...db13 → 0xfeba...3237Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007eebf1e6...71751d8f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "baa62b68c8f7d5dd9b05286dededfd489c2babc8278f54eb938fb5c28ceb767d", "timestamp": { "unpack": "1793897657." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…34e729ffaf61f8f6d03bb2a07ffa70b37cb5a6d664e3b8e2c8cdfb96e58e37b06cce10eb0702ba79f25de7ed (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1b4eee5632946bebec4730a011df8f6458a3433bb11ff45debe3bac59fe85c0ebad7964e39dcaf58edb71865 (111 bytes)", "f871820936858bb2c9700882520894feba649bd64cc1ff7a9919d342e15b2b64bb323788016345785d8a0000…6c202d0b41834079cbf664a02705f74d8d20374a8d1ff0d67a78c45a2a98c5c31bf41aa98075901a1d5422b9 (115 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:000dc992bc...56c370b9
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c0101b9b...f9495fab
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "31e04e5fe3b3eb35f721b9eecbc02fa72d262287a0e7153ff0cf93dddc4ae2d5", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00519451b7...836d0824
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c0101b9b5dd904c7fd8586a035ad7fcc7e41234102527806bfee9e44ac35fbecca121220cec338455cb4cc77b4b503751d9f18cd775a842cf1cdbba88d5d1fd8f9495fab", "hash": "31e04e5fe3b3eb35f721b9eecbc02fa72d262287a0e7153ff0cf93dddc4ae2d5", "number": "32930", "timestamp": "1793897657", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0baa62b68c8f7d5dd9b05286dededfd489c2babc8278f54eb938fb5c28ceb767da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…34e729ffaf61f8f6d03bb2a07ffa70b37cb5a6d664e3b8e2c8cdfb96e58e37b06cce10eb0702ba79f25de7ed (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1b4eee5632946bebec4730a011df8f6458a3433bb11ff45debe3bac59fe85c0ebad7964e39dcaf58edb71865 (111 bytes)", "f871820936858bb2c9700882520894feba649bd64cc1ff7a9919d342e15b2b64bb323788016345785d8a0000…6c202d0b41834079cbf664a02705f74d8d20374a8d1ff0d67a78c45a2a98c5c31bf41aa98075901a1d5422b9 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002002ca87...b60abbff
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00519451b78c41e0c097692bf66a4ae6523eca8b2db5078239c2c933917153b918ca121220c837e70347943c77400a43fce2a8779294d2b2efce3891ba36a9094a836d0824", "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": "11002004249999986171832313.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }