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Canton Updates/122050...f581
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #55,014

This Gateway_FinalizeBlock transaction built EVM block #55,014 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #55,014
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #55014 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #55014

846ms
846ms

Committed on Canton

Participant commits update 12205075ec…74f581
—

Imported to the execution layers

Importer applies block #55014 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete846ms
846ms

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
#55,014
Block Hash
0xa327b9c3...a77b46c2
Block Timestamp
Nov 6, 2026, 22:45:20 UTC
Transactions
0xed43e611...e070ff060x914c...8a3d → 0xd129...b96cSuccess
0x68e6ee4a...a08f3bdc0x5903...811a → 0x235d...3c8cSuccess
Overview
Update ID
12205075ec...dc74f581
Offset
174371
Record Time
Nov 6, 2026, 22:45:20 UTC
Command ID
gw-64c9a5594...efa466f8
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d63f7d1b...49a4b698
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c6a03437602bb675cdb874438c1a7ae5a1bfaad56c78f1ad14196b5d725485f7ca121220bc5b88cf984448bc518aeac53be88a774d394009c39636e9c764ce78f223da86", "block": { "timestamp": { "unpack": "1794005120." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e0c858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…5f5b11655009f0224e5316a0241fbb1705e81b79b87483d81109e66194f68e6d250fc437165e444e06b50743 (112 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3f686b8fa62a3cc3daa6c7a033426ac218d4d945311037e23775fb9c31fee6ed34b9b4f0c498973008986e3f (111 bytes)", "f8ac0c858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…6026fa4fe3ad8c309f5892a0494303ca13365f2be05bda78fd27d42a5b332901b320ee01dc4f7ca78c2ef5b7 (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": [] } }
0x799e526d...d22704c30x446e...fa07 → 0x02a2...2ec5Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c6a03437...f223da86
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f056501123debb0a39ad7133a6a19876476c8fab6b977739ce4a2425efa466f8", "timestamp": { "unpack": "1794005120." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e0c858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…5f5b11655009f0224e5316a0241fbb1705e81b79b87483d81109e66194f68e6d250fc437165e444e06b50743 (112 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3f686b8fa62a3cc3daa6c7a033426ac218d4d945311037e23775fb9c31fee6ed34b9b4f0c498973008986e3f (111 bytes)", "f8ac0c858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…6026fa4fe3ad8c309f5892a0494303ca13365f2be05bda78fd27d42a5b332901b320ee01dc4f7ca78c2ef5b7 (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:00e4289f2f...489d1f56
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006ec6e32c...3a619c4a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a327b9c3f68ed23f1f8273624beacc88c3396708584f426cfcebd26fa77b46c2", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008921b4e1...5b6352bf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006ec6e32caadc98875eabc4ad1c00e040c8d474cd1b0338e4ed84ea8baa8a7b13ca12122006b96c90c23b21e7a4e48f4c6f14dbf3b3a53a054d3a8c7c4dfce0ac3a619c4a", "hash": "a327b9c3f68ed23f1f8273624beacc88c3396708584f426cfcebd26fa77b46c2", "number": "55014", "timestamp": "1794005120", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0f056501123debb0a39ad7133a6a19876476c8fab6b977739ce4a2425efa466f8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86e0c858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…5f5b11655009f0224e5316a0241fbb1705e81b79b87483d81109e66194f68e6d250fc437165e444e06b50743 (112 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3f686b8fa62a3cc3daa6c7a033426ac218d4d945311037e23775fb9c31fee6ed34b9b4f0c498973008986e3f (111 bytes)", "f8ac0c858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…6026fa4fe3ad8c309f5892a0494303ca13365f2be05bda78fd27d42a5b332901b320ee01dc4f7ca78c2ef5b7 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0055950f3e...a81be838
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008921b4e1124e029046d21dfdebcbcdbdf6aa96644af1d8bb8a0f721101224bccca121220e5bc9accfecd48ee3c714940ff8b5f881b6c00c45d28b0be497802755b6352bf", "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": "11002004249999976578318173.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }