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Canton Updates/12203b...39c4
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #8,553

This Gateway_FinalizeBlock transaction built EVM block #8,553 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #8,553
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
336ms

Block planned

Producer plans block #8553 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #8553

269ms
269ms

Committed on Canton

Participant commits update 12203b4883…ee39c4
—

Imported to the execution layers

Importer applies block #8553 from GatewayHead

—
0ms
250ms
336ms
EVM
Canton
External call
Total
Complete269ms
269ms

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
#8,553
Block Hash
0x047897cf...51a8a21c
Block Timestamp
Nov 3, 2026, 00:34:58 UTC
Transactions
0xbb663dde...af34d9300xa253...30e5 → 0xe6d1...8e31Success
0x5343a5ab...992afc2b0x52a7...f0e8 → 0xc7a1...0cdfSuccess
Overview
Update ID
12203b4883...5eee39c4
Offset
27847
Record Time
Nov 3, 2026, 00:34:58 UTC
Command ID
gw-64c9a5594...7efcffc5
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00377701cf...c6ebfdf4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0033ad676b0eae8d74e71ed82cdc29f095e10f85350407bea1efcc56ef5c264f6fca121220047908ac1d94d8bcffbd92b1002cc6c1d57e9df27fcff1422521e84143634794", "hash": "047897cf73b2fc730ad8d5a7bda7d0316e74a15e70f910e06751b7d851a8a21c", "number": "8553", "timestamp": "1793666098", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0c240782a31611fb2a65b53457edca94bb9a4ced54857b34d5b67b99b7efcffc5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f89107851ee02664058266ee94c7a134188f559ab49f6b3962352b71ac7b2a0cdf865af3107a4000a4758c30…c25e65f589101b1a5b9778a047b981053cef1321de9c44055ec8790090cbcb03ee6b1932dcc285537547b0ef (147 bytes)", "02f879830e4a25821831851d67c309e6851d67c309ee82520894e6d1a864c3ddaa45fa2a251970d2e7f9d6ff…fd4d8969afa9897336877aa0671381736a923cb60950cee8e8d606b0e3ed26d3daad205a4a8a10e438854383 (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0082d17475...13d9cecb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00377701cf863505f78833bd9c8273630d54f74178b57902ff4c007011039b001eca121220c3d88f5bb791f2587fdcafe6faecdd6acc4cc8c7e7fc907d32712a26c6ebfdf4", "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": "11002004249999996621938791.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ce8c9c78...b489e7f8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00de76560adfe85f5fa72e1c25dbf948d93b9e43b67583c9d544ba4c66c4f8373eca12122040feffb0119dba6b01d0c4ce3a9a703dfce74fb21546a4dbcbe0698165fbe9e9", "block": { "timestamp": { "unpack": "1793666098." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f89107851ee02664058266ee94c7a134188f559ab49f6b3962352b71ac7b2a0cdf865af3107a4000a4758c30…c25e65f589101b1a5b9778a047b981053cef1321de9c44055ec8790090cbcb03ee6b1932dcc285537547b0ef (147 bytes)", "02f879830e4a25821831851d67c309e6851d67c309ee82520894e6d1a864c3ddaa45fa2a251970d2e7f9d6ff…fd4d8969afa9897336877aa0671381736a923cb60950cee8e8d606b0e3ed26d3daad205a4a8a10e438854383 (124 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:00de76560a...65fbe9e9
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c240782a31611fb2a65b53457edca94bb9a4ced54857b34d5b67b99b7efcffc5", "timestamp": { "unpack": "1793666098." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f89107851ee02664058266ee94c7a134188f559ab49f6b3962352b71ac7b2a0cdf865af3107a4000a4758c30…c25e65f589101b1a5b9778a047b981053cef1321de9c44055ec8790090cbcb03ee6b1932dcc285537547b0ef (147 bytes)", "02f879830e4a25821831851d67c309e6851d67c309ee82520894e6d1a864c3ddaa45fa2a251970d2e7f9d6ff…fd4d8969afa9897336877aa0671381736a923cb60950cee8e8d606b0e3ed26d3daad205a4a8a10e438854383 (124 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:00e390e07b...c6f7193f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0033ad676b...43634794
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "047897cf73b2fc730ad8d5a7bda7d0316e74a15e70f910e06751b7d851a8a21c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }