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Canton Updates/122043...bb12
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #152,242

This Gateway_FinalizeBlock transaction built EVM block #152,242 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #152,242
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.4s

Block planned

Producer plans block #152242 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #152242

3.6s
3.6s

Committed on Canton

Participant commits update 122043f278…7bbb12
—

Imported to the execution layers

Importer applies block #152242 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.4s
EVM
Canton
External call
Total
Complete3.6s
3.6s

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
#152,242
Block Hash
0xc6b4f640...79c7fae8
Block Timestamp
Nov 11, 2026, 20:20:47 UTC
Transactions
0x0cbd1870...43de8e910x71f7...a76f → 0x7434...7a64Success
0xe00ec06f...77831e640xaf9e...f4a8 → 0x9e02...3de2Success
Overview
Update ID
122043f278...6a7bbb12
Offset
472848
Record Time
Nov 11, 2026, 20:20:50 UTC
Command ID
gw-64c9a5594...87668584
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d015893f...b40d29e3
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0029f593379ad7d8ed9517ba1530df31c487ed16e3f48060c5efe9c9ddcdbba040ca1212208b4ab2c51251904ca392766272a7795e0ea8492172e8e96374f06114ed801693", "block": { "timestamp": { "unpack": "1794428447." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0d8501338c003e8254ac94e319c273d769f951f37b93bf9535cab63958230b80a4552410770000000000…16d46920566168ed61e565a022a59ba943d8bbbe136c9080397b7c864b47ac75410f46c3f2fafb7f7d6b1983 (141 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb729474341213422421bcc10d94adabfd9cdf96277a6480b8…998a2f900ad1507fb524bca00128a5d97b824b8c6ccf38d086e1cc2dffc81306d53fc7e3fd6380e63f3c572c (181 bytes)", "f88b048501338c003e826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…00c40110040831f3263828a02bfb1211c24f9c8983417b23b062a181628a67f02a7aa9808f71c35694d00d40 (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": [] } }
0x222f1a7b...b88c25f90x4030...1437 → 0xe319...230bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0029f59337...ed801693
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "23fef0413c92fbcf07f988f573e1eb041a5d90afefa55b6d5c9ad0a687668584", "timestamp": { "unpack": "1794428447." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0d8501338c003e8254ac94e319c273d769f951f37b93bf9535cab63958230b80a4552410770000000000…16d46920566168ed61e565a022a59ba943d8bbbe136c9080397b7c864b47ac75410f46c3f2fafb7f7d6b1983 (141 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb729474341213422421bcc10d94adabfd9cdf96277a6480b8…998a2f900ad1507fb524bca00128a5d97b824b8c6ccf38d086e1cc2dffc81306d53fc7e3fd6380e63f3c572c (181 bytes)", "f88b048501338c003e826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…00c40110040831f3263828a02bfb1211c24f9c8983417b23b062a181628a67f02a7aa9808f71c35694d00d40 (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:0005836c44...69aaf162
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b7a740a5...52103066
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c6b4f640d7aedf66a3d64b57db8ca740d9b2be4a888add2d7a7523fa79c7fae8", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0002240455...e5e6e6e4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b7a740a54fa068d74a6ecedf5df01e5c4d423991815cdaa713511f87356a9ad1ca121220768d34ac6b7f53d2ad804252b5bfc2a3843d1c9aabdc244420943b5d52103066", "hash": "c6b4f640d7aedf66a3d64b57db8ca740d9b2be4a888add2d7a7523fa79c7fae8", "number": "152242", "timestamp": "1794428447", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a023fef0413c92fbcf07f988f573e1eb041a5d90afefa55b6d5c9ad0a687668584a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0d8501338c003e8254ac94e319c273d769f951f37b93bf9535cab63958230b80a4552410770000000000…16d46920566168ed61e565a022a59ba943d8bbbe136c9080397b7c864b47ac75410f46c3f2fafb7f7d6b1983 (141 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb729474341213422421bcc10d94adabfd9cdf96277a6480b8…998a2f900ad1507fb524bca00128a5d97b824b8c6ccf38d086e1cc2dffc81306d53fc7e3fd6380e63f3c572c (181 bytes)", "f88b048501338c003e826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…00c40110040831f3263828a02bfb1211c24f9c8983417b23b062a181628a67f02a7aa9808f71c35694d00d40 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001d237671...394cfa71
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0002240455c00d0d90a8bdb8a30570f22759cf3c79238b3e4b6e037952d46b589bca121220c81a629b77146a660b3b799dd39642859b188b4980af1fcae74fed92e5e6e6e4", "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": "11002004249999869209022237.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }