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Canton Updates/1220a5...c602
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #34,243

This Gateway_FinalizeBlock transaction built EVM block #34,243 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #34,243
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #34243 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #34243

1.2s
1.2s

Committed on Canton

Participant commits update 1220a52dbd…2ec602
—

Imported to the execution layers

Importer applies block #34243 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
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
#34,243
Block Hash
0x7ed7c660...f941a9ae
Block Timestamp
Nov 5, 2026, 17:49:25 UTC
Transactions
0xaaec3eb5...7aefa5420x2c16...ccc1 → 0x2a1e...4725Success
0xd9fd13a0...d99c2dde0xb84b...9a3d → 0xa276...16d2Success
Overview
Update ID
1220a52dbd...af2ec602
Offset
110340
Record Time
Nov 5, 2026, 17:49:26 UTC
Command ID
gw-64c9a5594...48279ff7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00404b19c3...afd1aa94
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00497b3ab3ed2d5d91dd7eee01433d62faf0519417dbcaa7f65df8ce1d8a0ff176ca12122049c5cdb089a847d243a02873c7505547fee96a47a23802925cec7417f9dc9241", "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": "11002004249999985517853148.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
0x90bf5262...f28014aa0xfeab...8469 → 0x235d...3c8cSuccess
0xa90d4af4...5152fa830x33dd...3b48 → 0xa276...16d2Success
0x5e4e92a9...ee82391b0xfe3a...db13 → 0x3afa...38a2Success
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00496b1afb...3ec50eaa
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002b5fccf75b28b28ec5bc5b35d60a043f1991b9ced35eec63fe1804efb64ed197ca1212206cedbd5f7b636278117d505abf5d65069da720eee3ac498254768786ca9a3dfb", "block": { "timestamp": { "unpack": "1793900965." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a25820889843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…f72cfcf471a99c08976a95a065bfafabd2fe211c6f3679e7d810e7577180b0c11da131f7c1931fb6de1728f0 (118 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c27d0de59772672bcc5585a05adedf1ef351c2f222e2c2b96065c9249fc47ef045f1cf0938b5ee6fc4af26cd (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…996bb7c20c6995ff16ff9ba035388f4230f99ee9b366b9c80c709f7ff56c825484788043b70cd298fe38768e (141 bytes)", "f871820bd7858bb2c97008825208943afab28ac3e6eb20399acf075dae7a3040b238a288016345785d8a0000…102a57eff49da69f701ea5a04650c4784b9f9289e6537ec42388e4f81a44779ab714ff648beb74c9108f202d (115 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6b1970bddd66f571470f6ba0698af940c7657f9673a84f3d478375e2ac0d6347e82f9d7209918721d317c635 (111 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:002b5fccf7...ca9a3dfb
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b6e438b2b848ce275ecf149710fffa30c7009bbce5589877df21d1ef48279ff7", "timestamp": { "unpack": "1793900965." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a25820889843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…f72cfcf471a99c08976a95a065bfafabd2fe211c6f3679e7d810e7577180b0c11da131f7c1931fb6de1728f0 (118 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c27d0de59772672bcc5585a05adedf1ef351c2f222e2c2b96065c9249fc47ef045f1cf0938b5ee6fc4af26cd (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…996bb7c20c6995ff16ff9ba035388f4230f99ee9b366b9c80c709f7ff56c825484788043b70cd298fe38768e (141 bytes)", "f871820bd7858bb2c97008825208943afab28ac3e6eb20399acf075dae7a3040b238a288016345785d8a0000…102a57eff49da69f701ea5a04650c4784b9f9289e6537ec42388e4f81a44779ab714ff648beb74c9108f202d (115 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6b1970bddd66f571470f6ba0698af940c7657f9673a84f3d478375e2ac0d6347e82f9d7209918721d317c635 (111 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:00568f789d...010c6ccb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003be8fafe...922c7044
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7ed7c66040940bdd06f9e37e48bbab6e1d224cc352bb80d5ef085ba9f941a9ae", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00497b3ab3...f9dc9241
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003be8fafeb964860f1792410f00c4b88bc20cefa2ebb579e18a32d8637f0ca5e4ca12122092d9be0d12456662a88f08d36386dc6d50bf219bf1792ef40b136895922c7044", "hash": "7ed7c66040940bdd06f9e37e48bbab6e1d224cc352bb80d5ef085ba9f941a9ae", "number": "34243", "timestamp": "1793900965", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b6e438b2b848ce275ecf149710fffa30c7009bbce5589877df21d1ef48279ff7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f873830e4a25820889843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…f72cfcf471a99c08976a95a065bfafabd2fe211c6f3679e7d810e7577180b0c11da131f7c1931fb6de1728f0 (118 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c27d0de59772672bcc5585a05adedf1ef351c2f222e2c2b96065c9249fc47ef045f1cf0938b5ee6fc4af26cd (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…996bb7c20c6995ff16ff9ba035388f4230f99ee9b366b9c80c709f7ff56c825484788043b70cd298fe38768e (141 bytes)", "f871820bd7858bb2c97008825208943afab28ac3e6eb20399acf075dae7a3040b238a288016345785d8a0000…102a57eff49da69f701ea5a04650c4784b9f9289e6537ec42388e4f81a44779ab714ff648beb74c9108f202d (115 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6b1970bddd66f571470f6ba0698af940c7657f9673a84f3d478375e2ac0d6347e82f9d7209918721d317c635 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }