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Canton Updates/122007...ed2c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #54,535

This Gateway_FinalizeBlock transaction built EVM block #54,535 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #54,535
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.5s

Block planned

Producer plans block #54535 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54535

1.2s
1.2s

Committed on Canton

Participant commits update 12200721c7…aeed2c
—

Imported to the execution layers

Importer applies block #54535 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.5s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#54,535
Block Hash
0xa8800cd8...22ad170d
Block Timestamp
Nov 6, 2026, 22:26:26 UTC
Transactions
0x75a7f422...acf320530x2d7f...89c6 → 0xbeed...74d2Success
0xd2cc69ee...d725c3c60xfe3a...db13 → 0xe7c1...83e3Success
Overview
Update ID
12200721c7...9faeed2c
Offset
172916
Record Time
Nov 6, 2026, 22:26:27 UTC
Command ID
gw-64c9a5594...1cc4fb25
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004f4acf18...a577af2f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006768f39c7d24339589c63484ec48e7bdb338ebec32face459d1b67dacc45b16bca1212209056fac93f3fe470cf50e1edf38a0fa646af12eaf47a908b2677e305c388a62c", "hash": "a8800cd8ee242181d2292f8f74ac3d659c21229a85f1d90afaad497422ad170d", "number": "54535", "timestamp": "1794003986", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a044fc8c2d025738944aaf36bdc9facba1b9c8a34175ed937d2db603131cc4fb25a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac01858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…34c5022a45054eba5a92faa04bcc13b205480eaff62dbf050a2bde7cd5fc1169bf8d1e664674ed76515bc469 (174 bytes)", "f871821a7e858bb2c9700882520894e7c1af063b0dfcfedcec43899c56ffa2046183e388016345785d8a0000…ee0a35254c257d725ca02fa05b4f6caafef1a2a0eb414de57cdec97cdb6832ae52b681cbb3fa1a739374ed86 (115 bytes)", "f8ac03858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7d90afe58e9f265c515e4fa07665e01e1d08871a3b7e49ef92903483e8c8a78901423d159468688e599a62a8 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0x7c27c4f6...bb47f4e50xff41...8590 → 0x51be...67edSuccess
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0023d2b4e5...8586e479
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004a17979bcd150c1d791d958a116b6d3950d6fa5b65602eb4cd1c0e8cd7d33ba3ca121220eee73bf663670cf77f97a33f93d3ee4cfb121ee0d69d2432d5fccd7943aa0fcb", "block": { "timestamp": { "unpack": "1794003986." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac01858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…34c5022a45054eba5a92faa04bcc13b205480eaff62dbf050a2bde7cd5fc1169bf8d1e664674ed76515bc469 (174 bytes)", "f871821a7e858bb2c9700882520894e7c1af063b0dfcfedcec43899c56ffa2046183e388016345785d8a0000…ee0a35254c257d725ca02fa05b4f6caafef1a2a0eb414de57cdec97cdb6832ae52b681cbb3fa1a739374ed86 (115 bytes)", "f8ac03858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7d90afe58e9f265c515e4fa07665e01e1d08871a3b7e49ef92903483e8c8a78901423d159468688e599a62a8 (174 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:004a17979b...43aa0fcb
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "44fc8c2d025738944aaf36bdc9facba1b9c8a34175ed937d2db603131cc4fb25", "timestamp": { "unpack": "1794003986." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac01858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…34c5022a45054eba5a92faa04bcc13b205480eaff62dbf050a2bde7cd5fc1169bf8d1e664674ed76515bc469 (174 bytes)", "f871821a7e858bb2c9700882520894e7c1af063b0dfcfedcec43899c56ffa2046183e388016345785d8a0000…ee0a35254c257d725ca02fa05b4f6caafef1a2a0eb414de57cdec97cdb6832ae52b681cbb3fa1a739374ed86 (115 bytes)", "f8ac03858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7d90afe58e9f265c515e4fa07665e01e1d08871a3b7e49ef92903483e8c8a78901423d159468688e599a62a8 (174 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:0098e2e582...9f94e9d3
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006768f39c...c388a62c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a8800cd8ee242181d2292f8f74ac3d659c21229a85f1d90afaad497422ad170d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ef1fa0d8...1d1edfa7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004f4acf180da68138e2081131e371a6a7ce40dc9a7baf4bd3bee079e4f7bc590fca121220ae4d8617e05b5e67b7a0dcff34a58edbe3bfe7be1ea22d03d7936fefa577af2f", "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": "11002004249999976825442358.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }