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Canton Updates/1220d9...2498
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #56,293

This Gateway_FinalizeBlock transaction built EVM block #56,293 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #56,293
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #56293 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56293

915ms
915ms

Committed on Canton

Participant commits update 1220d9a7f0…6e2498
—

Imported to the execution layers

Importer applies block #56293 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete915ms
915ms

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
#56,293
Block Hash
0x936fc088...acc664f9
Block Timestamp
Nov 6, 2026, 23:34:40 UTC
Transactions
0x29673f7e...e8d164d70x952a...e572 → 0xb778...3d80Success
0xead522a5...f04afba90xfe3a...db13 → 0x3d58...27beSuccess
Overview
Update ID
1220d9a7f0...a26e2498
Offset
178258
Record Time
Nov 6, 2026, 23:34:40 UTC
Command ID
gw-64c9a5594...610acb7a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e62133b0...fc3a9cfd
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00dd696ba0de9eb874001890c07f49a3023beecee9dc3e1f84c443c4626160fd65ca12122085d5a384360e44f65c21d5f2b338f37620bd01d48de6066da5d2e3a7b5c82019", "block": { "timestamp": { "unpack": "1794008080." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…d2872ee9b9d24d87240389a06cbd0c88dcbc41a243df4249fb95dab2478c484028c54bca144c5110611ace7b (174 bytes)", "f871820762858bb2c9700882520894e851420bbf757106b584ec7f5589e294fc45906888016345785d8a0000…8d1b3111ab9469ad773316a038be4d8032b4f40e0d9b78e067b194804f395a9b66263ecdf3c85976647bdcdd (115 bytes)", "f871821da9858bb2c97008825208943d58e9a566fb25f7ca13abc2d904bbe2896027be88016345785d8a0000…c84ef7e3b61e7e48112862a04f63b41f5c17859bcd6bd08f697a679e998756f9147e8862b306d348cd9afcdf (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": [] } }
0x97f17e22...74e39d960xfd7c...4601 → 0xe851...9068Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00dd696ba0...b5c82019
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a9b3b6fc48bb918f89ae556d203b64d605b6aa0d14d317d85857e72e610acb7a", "timestamp": { "unpack": "1794008080." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…d2872ee9b9d24d87240389a06cbd0c88dcbc41a243df4249fb95dab2478c484028c54bca144c5110611ace7b (174 bytes)", "f871820762858bb2c9700882520894e851420bbf757106b584ec7f5589e294fc45906888016345785d8a0000…8d1b3111ab9469ad773316a038be4d8032b4f40e0d9b78e067b194804f395a9b66263ecdf3c85976647bdcdd (115 bytes)", "f871821da9858bb2c97008825208943d58e9a566fb25f7ca13abc2d904bbe2896027be88016345785d8a0000…c84ef7e3b61e7e48112862a04f63b41f5c17859bcd6bd08f697a679e998756f9147e8862b306d348cd9afcdf (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:00f951ea2e...b93a8454
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006af64b0e...14202050
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "936fc088895bcb99ed42c21fdf77366805110011e9cdb34764c8e8f5acc664f9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ae3e9317...e4b083f9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006af64b0e81127210d2d0cd9199e2b1a2cccfbd180b0b80f09acd9679725a7ca7ca121220daf6193085afe469bf2fc8f717cb40520026efe3f36415d5895d2b1714202050", "hash": "936fc088895bcb99ed42c21fdf77366805110011e9cdb34764c8e8f5acc664f9", "number": "56293", "timestamp": "1794008080", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0a9b3b6fc48bb918f89ae556d203b64d605b6aa0d14d317d85857e72e610acb7aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…d2872ee9b9d24d87240389a06cbd0c88dcbc41a243df4249fb95dab2478c484028c54bca144c5110611ace7b (174 bytes)", "f871820762858bb2c9700882520894e851420bbf757106b584ec7f5589e294fc45906888016345785d8a0000…8d1b3111ab9469ad773316a038be4d8032b4f40e0d9b78e067b194804f395a9b66263ecdf3c85976647bdcdd (115 bytes)", "f871821da9858bb2c97008825208943d58e9a566fb25f7ca13abc2d904bbe2896027be88016345785d8a0000…c84ef7e3b61e7e48112862a04f63b41f5c17859bcd6bd08f697a679e998756f9147e8862b306d348cd9afcdf (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e4863e08...9c44af89
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ae3e9317f42b358ffddad14c3a7120bf25f6bfd0562014c6959b96aaad840741ca12122090fe3dbd4e853b7893e658b4f91b0ba1e4f7c496ed8e3f08a398261be4b083f9", "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": "11002004249999975954669973.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }