Canton Updates/122050...4767

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #38,243 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #38,243

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

721ms

Block planned

Producer plans block #38243 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38243

577ms

Committed on Canton

Participant commits update 1220506873…7c4767

—

Imported to the execution layers

Importer applies block #38243 from GatewayHead

—

0ms

250ms

500ms

721ms

EVM

Canton

External call

Total

Complete577ms

577ms

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

#38,243

Block Hash

0xd10d5b93...9551553e

Block Timestamp

Nov 5, 2026, 20:31:08 UTC

Transactions

0xd1e50b85...67d95e120x7539...ebe5 → 0xa276...16d2Success

0x6eade936...032b59ec0x2c62...c2a7 → 0xe0a4...1b87Success

Overview

Update ID

1220506873...9b7c4767

Offset

122502

Record Time

Nov 5, 2026, 20:31:08 UTC

Command ID

gw-64c9a5594...87c78f5a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004204848b...12ee7ebb

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00508a1ed8910222a647b0c0dd6822d27754a1562b17058aa6622b8294a033b4b5ca1212202b903fecb365fd42a95336b4a8695b941ef8dfedfe499519e673e2bff3cc4a9b", "block": { "timestamp": { "unpack": "1793910668." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…ac6063e41def66c5f46826a0656a62d3a14fbc02f270f004240efad56ec4ce46092bbead29d6da1ef0e26cb0 (174 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…2b5e98140de801385fcd5ea027fc916f01f71a34da496e49c3d5e4e50337333140dda1b6da2a0d2530b70cb8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8b9f48f679ab67840296c4a01cf3395ad7b07700c9521a607bf6e95dcabee9d08b7e8d88fed46c0b5c51067b (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e4b75f152bb5db81c5c170a078b4bf51a75c5f623307ef966c0d8a1f80eea95c7c2342058b594ff206b308c0 (111 bytes)", "f871821426858bb2c97008825208947f2e2558fb0f3c4ca6275a9d51a7f8d37882c1e888016345785d8a0000…d7fa7088cab1976f5ea219a0595cf8118885627f6a3c5834abcd580cce46fdc7247e5afe51007fbc5ae9cf8e (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00508a1ed8...f3cc4a9b

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "bb700957103ad333ae78e3877f0dde4b6d32ecc7ded37a18f42eabc487c78f5a", "timestamp": { "unpack": "1793910668." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…ac6063e41def66c5f46826a0656a62d3a14fbc02f270f004240efad56ec4ce46092bbead29d6da1ef0e26cb0 (174 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…2b5e98140de801385fcd5ea027fc916f01f71a34da496e49c3d5e4e50337333140dda1b6da2a0d2530b70cb8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8b9f48f679ab67840296c4a01cf3395ad7b07700c9521a607bf6e95dcabee9d08b7e8d88fed46c0b5c51067b (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e4b75f152bb5db81c5c170a078b4bf51a75c5f623307ef966c0d8a1f80eea95c7c2342058b594ff206b308c0 (111 bytes)", "f871821426858bb2c97008825208947f2e2558fb0f3c4ca6275a9d51a7f8d37882c1e888016345785d8a0000…d7fa7088cab1976f5ea219a0595cf8118885627f6a3c5834abcd580cce46fdc7247e5afe51007fbc5ae9cf8e (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00047f918d...32b107d2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009d0f22297298437c2ae1b137cbb0734f8edfe8f6f4a1fb1f0d48df4809759479ca1212209f89d828756a29d5786fcde3140c32e8f57901fbc0587c0ee51ca84e2e846408", "hash": "d10d5b93b31489f48cfd58f24cfed7e6c9f81cc63d3bed400cf090979551553e", "number": "38243", "timestamp": "1793910668", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0bb700957103ad333ae78e3877f0dde4b6d32ecc7ded37a18f42eabc487c78f5aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…ac6063e41def66c5f46826a0656a62d3a14fbc02f270f004240efad56ec4ce46092bbead29d6da1ef0e26cb0 (174 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…2b5e98140de801385fcd5ea027fc916f01f71a34da496e49c3d5e4e50337333140dda1b6da2a0d2530b70cb8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8b9f48f679ab67840296c4a01cf3395ad7b07700c9521a607bf6e95dcabee9d08b7e8d88fed46c0b5c51067b (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e4b75f152bb5db81c5c170a078b4bf51a75c5f623307ef966c0d8a1f80eea95c7c2342058b594ff206b308c0 (111 bytes)", "f871821426858bb2c97008825208947f2e2558fb0f3c4ca6275a9d51a7f8d37882c1e888016345785d8a0000…d7fa7088cab1976f5ea219a0595cf8118885627f6a3c5834abcd580cce46fdc7247e5afe51007fbc5ae9cf8e (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009fe2af82...04275b03

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00047f918d0169bed6ba04e25b59a645c444516740dfcc41c78126138f7abca901ca1212201f46eeaa5fcc554afc1173f9d759e2bb513530fac4ae4acff8f2f1a032b107d2", "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": "11002004249999984053693087.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }