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Canton Updates/1220b6...0146
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #56,993

This Gateway_FinalizeBlock transaction built EVM block #56,993 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #56,993
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
795ms

Block planned

Producer plans block #56993 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56993

636ms
636ms

Committed on Canton

Participant commits update 1220b6c125…a10146
—

Imported to the execution layers

Importer applies block #56993 from GatewayHead

—
0ms
250ms
500ms
750ms
795ms
EVM
Canton
External call
Total
Complete636ms
636ms

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
#56,993
Block Hash
0x0d1c723d...9d3d533c
Block Timestamp
Nov 7, 2026, 00:02:00 UTC
Transactions
0xd4d39de4...ec0d9f670xfd7c...4601 → 0xaa9e...2d64Success
0x189e21d9...f6d3b7060xb5a1...4af1 → 0xa276...16d2Success
Overview
Update ID
1220b6c125...fba10146
Offset
180385
Record Time
Nov 7, 2026, 00:02:00 UTC
Command ID
gw-64c9a5594...29bbb412
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0068787483...bf916769
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0066e2e7cb1b31471b464ec3c0968341d1b7b24fc011a9edc0690a73d74dc4c78dca12122028389a3245d8d5c102d1bd28cb3b8f381039f80c2a520f7e8f68744c6a9cafb7", "block": { "timestamp": { "unpack": "1794009720." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…30546fa4f70efa994d4a7aa00294445455b1ea5e890b4ceb53fad560600c4f26edf5a647fd48e507f0de63e2 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a8aeb935cd804813be45dda047cbba2853582057841701300aa6fe2ad57bf550138eb76102fd7bc2d1d5858a (141 bytes)", "f871820797858bb2c9700882520894aa9e563c9150f50b7e04d7df48b7b875c2792d6488016345785d8a0000…d83ebc2c1a68e6799c1983a014d5241ed172bc12111d32f9de32186c05d8bd0bd65dcd5f9ef70a8ddf4ea5f1 (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": [] } }
0x78bf8fb6...40a9fcd30x194f...1555 → 0xa080...b8f2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0066e2e7cb...6a9cafb7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f552992371edb766c73b33c74ca8aca878c73769434a0efaba707d8829bbb412", "timestamp": { "unpack": "1794009720." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…30546fa4f70efa994d4a7aa00294445455b1ea5e890b4ceb53fad560600c4f26edf5a647fd48e507f0de63e2 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a8aeb935cd804813be45dda047cbba2853582057841701300aa6fe2ad57bf550138eb76102fd7bc2d1d5858a (141 bytes)", "f871820797858bb2c9700882520894aa9e563c9150f50b7e04d7df48b7b875c2792d6488016345785d8a0000…d83ebc2c1a68e6799c1983a014d5241ed172bc12111d32f9de32186c05d8bd0bd65dcd5f9ef70a8ddf4ea5f1 (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:00c5a35724...c451dedb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008a8c0dc6...dd4197f6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0d1c723d404f99aa58e4656e26db3d93f36a3177b200fcad024013c09d3d533c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00affd15da...5a1ec6db
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008a8c0dc6584633270ca3506973fa235f13b91c6b82ef4c7b0fbfc28495dae5c9ca121220d2b3cd3c88f62c7260a1201b67a49e5875a025e7431203f9c3c65f99dd4197f6", "hash": "0d1c723d404f99aa58e4656e26db3d93f36a3177b200fcad024013c09d3d533c", "number": "56993", "timestamp": "1794009720", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0f552992371edb766c73b33c74ca8aca878c73769434a0efaba707d8829bbb412a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…30546fa4f70efa994d4a7aa00294445455b1ea5e890b4ceb53fad560600c4f26edf5a647fd48e507f0de63e2 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a8aeb935cd804813be45dda047cbba2853582057841701300aa6fe2ad57bf550138eb76102fd7bc2d1d5858a (141 bytes)", "f871820797858bb2c9700882520894aa9e563c9150f50b7e04d7df48b7b875c2792d6488016345785d8a0000…d83ebc2c1a68e6799c1983a014d5241ed172bc12111d32f9de32186c05d8bd0bd65dcd5f9ef70a8ddf4ea5f1 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005fe894fb...98b4725f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00affd15da57a38a020669ea8c24e348879848b8e3ef109afdbfaaf475463a198dca12122083b7b589616685a6bcdd0a81a6cab6268d049dc399c42142a6019ba85a1ec6db", "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": "11002004249999975600512862.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }