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Canton Updates/12205d...f049
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #139,993

This Gateway_FinalizeBlock transaction built EVM block #139,993 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #139,993
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.0s

Block planned

Producer plans block #139993 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139993

1.6s
1.6s

Committed on Canton

Participant commits update 12205df0be…0ff049
—

Imported to the execution layers

Importer applies block #139993 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.0s
EVM
Canton
External call
Total
Complete1.6s
1.6s

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
#139,993
Block Hash
0x3ebd53d7...2cb82006
Block Timestamp
Nov 11, 2026, 08:44:21 UTC
Transactions
0x85eb1ad7...af4110570xc8d1...8487 → 0xa276...16d2Success
0x6fba904e...9ea7a9b50x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12205df0be...f20ff049
Offset
435405
Record Time
Nov 11, 2026, 08:44:22 UTC
Command ID
gw-64c9a5594...7ae488de
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ef4cb845...0ff245be
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000bdccd687b4a8734f751886eb547bbbf352738d800dad0254bdca1ae02c55be7ca1212206e7d874527e9b19f03958fd9ea1bbca493d92ea118375855f912e4cc46b5dd89", "block": { "timestamp": { "unpack": "1794386661." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8255778405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…97bea61915a10b6f22552ba04a9193137612497c3d7f86280deaf7b62405318e54aa71b97d84539d1db500fc (176 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…db216185cb6b8fbed9398ea0080f0dacca918b68242e8c281731645ed7805203844b2fde1867ab4436c8f7ea (140 bytes)", "02f8b4830e4a254285037e11d60085037e11d60082c04d947e83a33f6c3482cc1c51eb24990a1fc2c9ddbf62…dcb2e812c4c97df79b26cea01276aa5fe5db8b884238564d0203e39f8860804829500b7ae14424c163c24f2d (183 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": [] } }
0xcb8f26c3...17e0e11b0xd5e8...6b66 → 0x7e83...bf62Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000bdccd68...46b5dd89
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "72e1603cc0d2786fab66f94c6c4622a3d4219f74ae93e15e7f1343277ae488de", "timestamp": { "unpack": "1794386661." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8255778405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…97bea61915a10b6f22552ba04a9193137612497c3d7f86280deaf7b62405318e54aa71b97d84539d1db500fc (176 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…db216185cb6b8fbed9398ea0080f0dacca918b68242e8c281731645ed7805203844b2fde1867ab4436c8f7ea (140 bytes)", "02f8b4830e4a254285037e11d60085037e11d60082c04d947e83a33f6c3482cc1c51eb24990a1fc2c9ddbf62…dcb2e812c4c97df79b26cea01276aa5fe5db8b884238564d0203e39f8860804829500b7ae14424c163c24f2d (183 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:009138d86e...c8a5f189
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cc4a9ed3...61d83e19
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3ebd53d7c7e4b016248bc05afbc4840c7cf4c224c6e81100795a57732cb82006", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0098ddb9f1...742552cc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cc4a9ed3171ee8b918041efd56684e0d839d2b7f0034ed9fe1a19633e0488e5cca1212207eabac30ed1709f0ab169f7aed45d0aa21e0eeea1429718e98e8560861d83e19", "hash": "3ebd53d7c7e4b016248bc05afbc4840c7cf4c224c6e81100795a57732cb82006", "number": "139993", "timestamp": "1794386661", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a072e1603cc0d2786fab66f94c6c4622a3d4219f74ae93e15e7f1343277ae488dea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8255778405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…97bea61915a10b6f22552ba04a9193137612497c3d7f86280deaf7b62405318e54aa71b97d84539d1db500fc (176 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…db216185cb6b8fbed9398ea0080f0dacca918b68242e8c281731645ed7805203844b2fde1867ab4436c8f7ea (140 bytes)", "02f8b4830e4a254285037e11d60085037e11d60082c04d947e83a33f6c3482cc1c51eb24990a1fc2c9ddbf62…dcb2e812c4c97df79b26cea01276aa5fe5db8b884238564d0203e39f8860804829500b7ae14424c163c24f2d (183 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0091bf585a...28eb8d9b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0098ddb9f1077d2da809c6b9042f977d5fa0458ac84452d5666e10c2858b64523bca1212201027ac032469c5bf1897d7160c143f3f8f6322e94c4af67e5f5ffa09742552cc", "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": "11002004249999880701920297.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }