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Canton Updates/122002...7dea
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #70,206

This Gateway_FinalizeBlock transaction built EVM block #70,206 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #70,206
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #70206 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #70206

1.7s
1.7s

Committed on Canton

Participant commits update 122002ae22…847dea
—

Imported to the execution layers

Importer applies block #70206 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
#70,206
Block Hash
0x0b061364...391b4234
Block Timestamp
Nov 7, 2026, 12:10:58 UTC
Transactions
0xa7178f8f...6b0c57b10x1037...204d → 0xbeed...74d2Success
0x7d39b694...c8be05f20xdd17...9271 → 0xaa91...f638Success
Overview
Update ID
122002ae22...2e847dea
Offset
220753
Record Time
Nov 7, 2026, 12:10:59 UTC
Command ID
gw-64c9a5594...44f54281
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0059402e8f...19106b72
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0054e0a41c04a9188c86ce0a9429a757455dc42493b0b6bb8d9329a0c39f717e5cca1212206e77a733276f31e76cfdb60d1eefd7c9a1c9104abf5836bb0facc9bfac2b9970", "block": { "timestamp": { "unpack": "1794053458." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…0841677d2ed310e5c10cf9a05447d93c37c2a6802751e93b4fc3528a4b41e894d4b5fb1972e362c12e553d6a (174 bytes)", "f8ac198459682f0083011e3994aa910905873d11bd51c2ce972cdddc6b927ff63880b84440c10f1900000000…e4fd9b7b02515d109fc4b7a01c92cc3c84f87a23570fbb7526ae612bd1cce2d8672688231453df2560cbbfde (174 bytes)", "f88b04858bb2c970088254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…7536970d70662c716634d2a00a4c28e8a73e538697bb5e453371b56b7cac3bad0bc2f0eaf1df0c8de26ec966 (141 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": [] } }
0x47298cfe...70c6558f0xeb9a...8bd2 → 0x7919...5a5bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0054e0a41c...ac2b9970
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "60d47355e50ffd86656e9d44afcb9ad48deaabeaaf9829253c348fac44f54281", "timestamp": { "unpack": "1794053458." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…0841677d2ed310e5c10cf9a05447d93c37c2a6802751e93b4fc3528a4b41e894d4b5fb1972e362c12e553d6a (174 bytes)", "f8ac198459682f0083011e3994aa910905873d11bd51c2ce972cdddc6b927ff63880b84440c10f1900000000…e4fd9b7b02515d109fc4b7a01c92cc3c84f87a23570fbb7526ae612bd1cce2d8672688231453df2560cbbfde (174 bytes)", "f88b04858bb2c970088254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…7536970d70662c716634d2a00a4c28e8a73e538697bb5e453371b56b7cac3bad0bc2f0eaf1df0c8de26ec966 (141 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:00b415c19d...937e0bf5
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a5b76374...43cfb43d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0b061364e9d2196511d820d9d8ad1ee079fd8508b7534b53de5e46ab391b4234", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c5feaa1b...7838cc81
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a5b76374bf40936dca8f9f1ca0b329146f34e146a481bdbcbe487786c55664f3ca12122095578987d92a9119a12a257462fa90e4222cd2ba1b6db1e2d733a92b43cfb43d", "hash": "0b061364e9d2196511d820d9d8ad1ee079fd8508b7534b53de5e46ab391b4234", "number": "70206", "timestamp": "1794053458", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a060d47355e50ffd86656e9d44afcb9ad48deaabeaaf9829253c348fac44f54281a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…0841677d2ed310e5c10cf9a05447d93c37c2a6802751e93b4fc3528a4b41e894d4b5fb1972e362c12e553d6a (174 bytes)", "f8ac198459682f0083011e3994aa910905873d11bd51c2ce972cdddc6b927ff63880b84440c10f1900000000…e4fd9b7b02515d109fc4b7a01c92cc3c84f87a23570fbb7526ae612bd1cce2d8672688231453df2560cbbfde (174 bytes)", "f88b04858bb2c970088254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…7536970d70662c716634d2a00a4c28e8a73e538697bb5e453371b56b7cac3bad0bc2f0eaf1df0c8de26ec966 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00dc0a1a45...73a489a0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c5feaa1bd7805abbbd622da4ebc6f50f9889b4cf4797941bc6a5a78b261de7cbca121220913e7a1589b29ea6f1f6f1dde0fb3ec1ea426f36ef1f21e6e4b1da357838cc81", "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": "11002004249999970840208362.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }