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Canton Updates/12207f...90c7
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #138,100

This Gateway_FinalizeBlock transaction built EVM block #138,100 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #138,100
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #138100 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138100

1.8s
1.8s

Committed on Canton

Participant commits update 12207fba78…b490c7
—

Imported to the execution layers

Importer applies block #138100 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.8s
1.8s

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
#138,100
Block Hash
0xf4ed4209...b4937d41
Block Timestamp
Nov 11, 2026, 07:28:31 UTC
Transactions
0x7b49d764...536975350x26b2...5f86 → 0x0af7...128bSuccess
0xbff34f1b...91062aa90x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12207fba78...73b490c7
Offset
429650
Record Time
Nov 11, 2026, 07:28:32 UTC
Command ID
gw-64c9a5594...14044f17
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a9fdf9ab...49c3aa6a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00caba5ee4fd4459b056b8b62789e963660eef490d135a46e426deae91a94742d2ca12122027a35358856c9b6f175ec98ed47c1cb61fa06ab14b7083679b4a2dcb41305e49", "block": { "timestamp": { "unpack": "1794382111." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824ecb8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…730144f1ace3c51b573838a0735fa54f2a81a7fc5baa58694b8dbb10b70116f3664d80e0311b2ace91137a55 (176 bytes)", "f8ae824ecc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5626dc97158c2cdf60ff2da07d2fe447f674fe1129b0e5d933edffba30db351ec34210815a0af975603f884e (176 bytes)", "f88a0884843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cc06a1218b3bb38a4a226ea01f429d5ceb5f7779af85c1f60fbabd1a8e06041a4bc7a97c48522c5af9cf379f (140 bytes)", "f88a0884843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f6d1ab90c7261d9362cb62a065d472cda180f6c74022f8a5d9ab6b77bb0ad5c1f5edd37c2e9f724b93fcf90f (140 bytes)", "f8ab1084843d519c8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…01cf933537eb85f41471f6a06bae70671cc0f1a711583e55fc136cb8aa49c416b1887991e1356dd57b9828e5 (173 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": [] } }
0x2cfdaae8...ac3141190x4a9a...89da → 0xa276...16d2Success
0x3781fb0f...46e95f110xf3aa...53c7 → 0xe0a4...1b87Success
0xc92034ea...f10f6efa0x5190...5743 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00caba5ee4...41305e49
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f6fdf7f08e4c0b0bb56b6dafe99071f6bf5c8d0a9dd75586d18eaa9c14044f17", "timestamp": { "unpack": "1794382111." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824ecb8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…730144f1ace3c51b573838a0735fa54f2a81a7fc5baa58694b8dbb10b70116f3664d80e0311b2ace91137a55 (176 bytes)", "f8ae824ecc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5626dc97158c2cdf60ff2da07d2fe447f674fe1129b0e5d933edffba30db351ec34210815a0af975603f884e (176 bytes)", "f88a0884843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cc06a1218b3bb38a4a226ea01f429d5ceb5f7779af85c1f60fbabd1a8e06041a4bc7a97c48522c5af9cf379f (140 bytes)", "f88a0884843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f6d1ab90c7261d9362cb62a065d472cda180f6c74022f8a5d9ab6b77bb0ad5c1f5edd37c2e9f724b93fcf90f (140 bytes)", "f8ab1084843d519c8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…01cf933537eb85f41471f6a06bae70671cc0f1a711583e55fc136cb8aa49c416b1887991e1356dd57b9828e5 (173 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:0045554b06...39c41dc4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00309135bd...211cc9d1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f4ed42090500483160d375e0a72e3d3451b38130699c6c460b6d5565b4937d41", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00142a0e96...322c403c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00309135bd67aaf86511d970a30d2521ac3e49ed10dddb1a87ee9098784926a670ca1212208a0654130875178590f17a38e101999ecfb06ccf949c1d82b506bcf0211cc9d1", "hash": "f4ed42090500483160d375e0a72e3d3451b38130699c6c460b6d5565b4937d41", "number": "138100", "timestamp": "1794382111", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f6fdf7f08e4c0b0bb56b6dafe99071f6bf5c8d0a9dd75586d18eaa9c14044f17a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824ecb8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…730144f1ace3c51b573838a0735fa54f2a81a7fc5baa58694b8dbb10b70116f3664d80e0311b2ace91137a55 (176 bytes)", "f8ae824ecc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5626dc97158c2cdf60ff2da07d2fe447f674fe1129b0e5d933edffba30db351ec34210815a0af975603f884e (176 bytes)", "f88a0884843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cc06a1218b3bb38a4a226ea01f429d5ceb5f7779af85c1f60fbabd1a8e06041a4bc7a97c48522c5af9cf379f (140 bytes)", "f88a0884843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f6d1ab90c7261d9362cb62a065d472cda180f6c74022f8a5d9ab6b77bb0ad5c1f5edd37c2e9f724b93fcf90f (140 bytes)", "f8ab1084843d519c8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…01cf933537eb85f41471f6a06bae70671cc0f1a711583e55fc136cb8aa49c416b1887991e1356dd57b9828e5 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fe77f8dd...b808b8e0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00142a0e9682c4f776d310e7b37caa107ac18f16bd5a05919655d55ed6bd4ab581ca12122039fad29dae26f7ae8c4e5f8f37b0a2b9aba55a1bb6a12139d8e61c91322c403c", "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": "11002004249999882535516859.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }