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Canton Updates/122067...2cd5
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #166,661

This Gateway_FinalizeBlock transaction built EVM block #166,661 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #166,661
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.9s

Block planned

Producer plans block #166661 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #166661

3.9s
3.9s

Committed on Canton

Participant commits update 122067e972…812cd5
—

Imported to the execution layers

Importer applies block #166661 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.9s
EVM
Canton
External call
Total
Complete3.9s
3.9s

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
#166,661
Block Hash
0x4d3c9b58...19e8d85f
Block Timestamp
Nov 12, 2026, 17:11:14 UTC
Transactions
0xfd263ed8...7b61e5a40x0d68...decb → 0xa276...16d2Success
0xf4dad25b...fd2a6e390x92eb...d23b → 0x7cdb...8cf0Success
Overview
Update ID
122067e972...1a812cd5
Offset
517353
Record Time
Nov 12, 2026, 17:11:17 UTC
Command ID
gw-64c9a5594...b272b448
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a6b50951...c33a6402
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "007f04bb18e104e95595e5744414dbaaee7aa32ff35bf042d73c2f83a3eb738f01ca12122092c839c1d3f645d4adbbcf368daf9ac5385e30a8cf0478e91a8b00aafb6f856d", "block": { "timestamp": { "unpack": "1794503474." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b14858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…466e2b86b0ad3782ff107aa0322fe8a3de492893eacc9eb2d232f9ea7e7d9e7160b3a3dfdc7800ce743025c3 (141 bytes)", "f8ac0f858bb2c9700882598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3faf96ed652d352b2b77a3a079851cf71594c9ed34dd94e89ce26328654f795697edc7ad66cf0298e33c751d (174 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f947cdb3e23bfaa689a9fc9c4bedcec427c03ac8cf080b8…dd4ec45ed038bf47cfb5d9a0391693278b2c08d6b735518422ce09ad17fc27ee97914a61e843ef12cd2a0622 (213 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": [] } }
0x32e25340...732648430x597f...71fd → 0xe0a4...1b87Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007f04bb18...fb6f856d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0bd7cbb610de22083dd9792bb597abf96a10b1078af6138ed2c0ae27b272b448", "timestamp": { "unpack": "1794503474." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b14858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…466e2b86b0ad3782ff107aa0322fe8a3de492893eacc9eb2d232f9ea7e7d9e7160b3a3dfdc7800ce743025c3 (141 bytes)", "f8ac0f858bb2c9700882598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3faf96ed652d352b2b77a3a079851cf71594c9ed34dd94e89ce26328654f795697edc7ad66cf0298e33c751d (174 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f947cdb3e23bfaa689a9fc9c4bedcec427c03ac8cf080b8…dd4ec45ed038bf47cfb5d9a0391693278b2c08d6b735518422ce09ad17fc27ee97914a61e843ef12cd2a0622 (213 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:00ed07ecf1...8cee1732
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009e6a5b25...4010932c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4d3c9b5816cfd0ada0d3c16eba20acb4ac6cd315895d6e0225f3b87919e8d85f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001ff75c09...81a52c5f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009e6a5b25f7caddb953e93b007f7a9224adf69a566d41a91cf298b6340f4b05e5ca12122045e59292ca5d3364fedc7c5f9223e5c68b7074951ad513b22c2210304010932c", "hash": "4d3c9b5816cfd0ada0d3c16eba20acb4ac6cd315895d6e0225f3b87919e8d85f", "number": "166661", "timestamp": "1794503474", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00bd7cbb610de22083dd9792bb597abf96a10b1078af6138ed2c0ae27b272b448a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b14858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…466e2b86b0ad3782ff107aa0322fe8a3de492893eacc9eb2d232f9ea7e7d9e7160b3a3dfdc7800ce743025c3 (141 bytes)", "f8ac0f858bb2c9700882598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3faf96ed652d352b2b77a3a079851cf71594c9ed34dd94e89ce26328654f795697edc7ad66cf0298e33c751d (174 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f947cdb3e23bfaa689a9fc9c4bedcec427c03ac8cf080b8…dd4ec45ed038bf47cfb5d9a0391693278b2c08d6b735518422ce09ad17fc27ee97914a61e843ef12cd2a0622 (213 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001f0361ff...e96a323e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001ff75c0911bc32734477e19ebbe354612768cda95a49c75c4f0ba71606521932ca121220cac2b9e93a27862e45bb8e362129942c6c7f02e3e7435d7110d4f3f581a52c5f", "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": "11002004249999858593196492.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }