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Canton Updates/122065...a8db
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #30,075

This Gateway_FinalizeBlock transaction built EVM block #30,075 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle
block #30,075
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #30075 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #30075

1.7s
1.7s

Committed on Canton

Participant commits update 12206503be…aca8db
—

Imported to the execution layers

Importer applies block #30075 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#30,075
Block Hash
0x1507003c...b50a1667
Block Timestamp
Nov 5, 2026, 14:46:55 UTC
Transactions
0x3f65d5ca...3a7e2ba30x105f...fc12 → 0xa276...16d2Success
0x44378b4a...814f37240x089a...91cb → 0xd129...b96cSuccess
Overview
Update ID
12206503be...09aca8db
Offset
97654
Record Time
Nov 5, 2026, 14:46:56 UTC
Command ID
gw-64c9a5594...e4adc7f2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009b1db51c...0c5752ef
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004b5cbfb5276c7e5a584b7fae506dcf413d2bbdf3fa1494de8a4239423262f75cca12122002d918903efffe91308ad801b2e5e369273a539ff0c84480d140f3f640d7f692", "block": { "timestamp": { "unpack": "1793890015." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0e3b2080e3480b6a29554fa01aa69ed86e55300a65839be9fef6f2112e27cbb435b49033651aa71ea9dbac2e (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2e327c6cf3a4978c0fedbba0353447dba5c0ddc906fa8fd59dfe6bb9bc895e22c03d2eff5d50c9df913a8f77 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7f7d598c8b571a305ad080a059cb52cb82112d764834f0449f02c320c7a8404407a602e58a36e6c145bc004d (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6b4a1289a6a32d36ab982ca07dc8784748db8b9efdf1797a94d9fd5ccc813b387da65fd1067a6681281d8baa (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…dbb3be840055df0030bf4da05c5240a74a32c046a7a3b006303d463080f7610d7f8f50fc2860f1ebe103ddf3 (141 bytes)", "f8718204a4858bb2c9700882520894e52455aff0bba6145a8ac5dd221bfdb130d250fc88016345785d8a0000…1243b34946865d4a26f305a02b995180d1e702b2b87189f3aef66f50b5e90a1cee655b2e10222cea7f8e49c6 (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": [] } }
0xddc3e6ae...848e95ad0xaf91...6eb9 → 0x235d...3c8cSuccess
0xcd2bb7a3...109d8f110xaf76...bc8e → 0x235d...3c8cSuccess
0xae700258...62c8f4dc0xfe3a...db13 → 0xe524...50fcSuccess
0xb096723a...81474b050xb7d9...dae2 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004b5cbfb5...40d7f692
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9495ce09f8f9f41b46aa411164e273018d3b558f9c76023b555a70bbe4adc7f2", "timestamp": { "unpack": "1793890015." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0e3b2080e3480b6a29554fa01aa69ed86e55300a65839be9fef6f2112e27cbb435b49033651aa71ea9dbac2e (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2e327c6cf3a4978c0fedbba0353447dba5c0ddc906fa8fd59dfe6bb9bc895e22c03d2eff5d50c9df913a8f77 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7f7d598c8b571a305ad080a059cb52cb82112d764834f0449f02c320c7a8404407a602e58a36e6c145bc004d (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6b4a1289a6a32d36ab982ca07dc8784748db8b9efdf1797a94d9fd5ccc813b387da65fd1067a6681281d8baa (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…dbb3be840055df0030bf4da05c5240a74a32c046a7a3b006303d463080f7610d7f8f50fc2860f1ebe103ddf3 (141 bytes)", "f8718204a4858bb2c9700882520894e52455aff0bba6145a8ac5dd221bfdb130d250fc88016345785d8a0000…1243b34946865d4a26f305a02b995180d1e702b2b87189f3aef66f50b5e90a1cee655b2e10222cea7f8e49c6 (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:00c59e40d9...9d8d409a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f218eef0...83a75436
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1507003c328b2fef8c4bdbce7950be8661f3e07e00aee25493121703b50a1667", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007685e52e...8033c4d6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f218eef03e22ab621e7893e3ab38a9c78eb0598bbf4eebe4c8dbeaa163626e2aca1212203304cb5b2c7e731c7a815fe0789a0142ec2c6bbf2db7d45232a95ce083a75436", "hash": "1507003c328b2fef8c4bdbce7950be8661f3e07e00aee25493121703b50a1667", "number": "30075", "timestamp": "1793890015", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a09495ce09f8f9f41b46aa411164e273018d3b558f9c76023b555a70bbe4adc7f2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0e3b2080e3480b6a29554fa01aa69ed86e55300a65839be9fef6f2112e27cbb435b49033651aa71ea9dbac2e (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2e327c6cf3a4978c0fedbba0353447dba5c0ddc906fa8fd59dfe6bb9bc895e22c03d2eff5d50c9df913a8f77 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7f7d598c8b571a305ad080a059cb52cb82112d764834f0449f02c320c7a8404407a602e58a36e6c145bc004d (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6b4a1289a6a32d36ab982ca07dc8784748db8b9efdf1797a94d9fd5ccc813b387da65fd1067a6681281d8baa (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…dbb3be840055df0030bf4da05c5240a74a32c046a7a3b006303d463080f7610d7f8f50fc2860f1ebe103ddf3 (141 bytes)", "f8718204a4858bb2c9700882520894e52455aff0bba6145a8ac5dd221bfdb130d250fc88016345785d8a0000…1243b34946865d4a26f305a02b995180d1e702b2b87189f3aef66f50b5e90a1cee655b2e10222cea7f8e49c6 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00088a3878...a6f535d3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007685e52e1ba208adf78fccef10c7812d34fe22a20243351dbe422a37ee50af00ca12122048d61071e3e34917ed13191a496fbbfd8906c3c5d3e0c58a70e6dc9f8033c4d6", "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": "11002004249999987172248310.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }