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Canton Updates/122081...c7f8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #134,890

This Gateway_FinalizeBlock transaction built EVM block #134,890 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #134,890
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s

Block planned

Producer plans block #134890 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #134890

2.2s
2.2s

Committed on Canton

Participant commits update 1220819615…5cc7f8
—

Imported to the execution layers

Importer applies block #134890 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s
EVM
Canton
External call
Total
Complete2.2s
2.2s

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
#134,890
Block Hash
0x503a797a...8a4199e1
Block Timestamp
Nov 11, 2026, 05:18:38 UTC
Transactions
0x72f5ccc3...d6cdba1f0x26b2...5f86 → 0x0af7...128bSuccess
0xb4041ccd...73325c460xbd0e...08a4 → 0xb778...3d80Success
Overview
Update ID
1220819615...da5cc7f8
Offset
419888
Record Time
Nov 11, 2026, 05:18:40 UTC
Command ID
gw-64c9a5594...c9b3ac52
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002ce3a964...8837d9e2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ce7f24da88626d6f5e2c98b3c1374e4cd2d2dbffceb6d2428d42d88a7f298a0bca121220b3a560a71299108b85e85b0224404eca0639a39336a77f442d6b4184cb213b2e", "block": { "timestamp": { "unpack": "1794374318." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0685049b0f97358286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…0e4be83a989e01a8fc9213a0362aa404befae3eabadf337da7e1755339653629874ecc81b7a45769391d351b (174 bytes)", "f8ae8243548405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4ff1d6929adcf37f691cbba030fffe8d0964eb695ffb5d86a45ae43e8b46881e20482ae1ba050d7a001ae4a6 (176 bytes)", "f88b1185049b0f97358254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…04791beec7bc6cef61c172a038366d3e22c0f27ae831bb3073ae9912ee29cce0c5b1873e506c9d7a67aaa257 (141 bytes)", "f86d0e85049b0f973582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…50df6852f62be7e8112dcaa01a37de2fa548338dbf6a34f92d82a86bd77472920e2db28b7e416b1539d5e470 (111 bytes)", "f8ac0785049b0f97358259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…512e6580807ff62770d265a00a9765f4e7e1142d7354d170d52415f365a4a1fae0ee980590650cf4c5f472c9 (174 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": [] } }
0xab022e83...79ea284d0x1282...f2c5 → 0xbeed...74d2Success
0xc509c794...f141bdcb0x8ed2...1f5a → 0xa276...16d2Success
0xe7a353b4...8e66068e0xb8cf...233f → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ce7f24da...cb213b2e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e869ed3fc2161b63eb7c5b5f1bc3a600563de118abe99103b25f7becc9b3ac52", "timestamp": { "unpack": "1794374318." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0685049b0f97358286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…0e4be83a989e01a8fc9213a0362aa404befae3eabadf337da7e1755339653629874ecc81b7a45769391d351b (174 bytes)", "f8ae8243548405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4ff1d6929adcf37f691cbba030fffe8d0964eb695ffb5d86a45ae43e8b46881e20482ae1ba050d7a001ae4a6 (176 bytes)", "f88b1185049b0f97358254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…04791beec7bc6cef61c172a038366d3e22c0f27ae831bb3073ae9912ee29cce0c5b1873e506c9d7a67aaa257 (141 bytes)", "f86d0e85049b0f973582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…50df6852f62be7e8112dcaa01a37de2fa548338dbf6a34f92d82a86bd77472920e2db28b7e416b1539d5e470 (111 bytes)", "f8ac0785049b0f97358259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…512e6580807ff62770d265a00a9765f4e7e1142d7354d170d52415f365a4a1fae0ee980590650cf4c5f472c9 (174 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:00559faf2f...57d78d2f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e73c54ed...3570c297
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "503a797ae558ee21e71f945c3994771538cff896562622567e55c90f8a4199e1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cb3ac58b...e733399c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e73c54edd064a2dc08b2fcbdf5a5029a1d9104bf4d893d350c9cf0731aa1b451ca1212201a9130e9784f200e752385af9360cf84eb6ce3af8cdb33c90b7742ac3570c297", "hash": "503a797ae558ee21e71f945c3994771538cff896562622567e55c90f8a4199e1", "number": "134890", "timestamp": "1794374318", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e869ed3fc2161b63eb7c5b5f1bc3a600563de118abe99103b25f7becc9b3ac52a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0685049b0f97358286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…0e4be83a989e01a8fc9213a0362aa404befae3eabadf337da7e1755339653629874ecc81b7a45769391d351b (174 bytes)", "f8ae8243548405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4ff1d6929adcf37f691cbba030fffe8d0964eb695ffb5d86a45ae43e8b46881e20482ae1ba050d7a001ae4a6 (176 bytes)", "f88b1185049b0f97358254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…04791beec7bc6cef61c172a038366d3e22c0f27ae831bb3073ae9912ee29cce0c5b1873e506c9d7a67aaa257 (141 bytes)", "f86d0e85049b0f973582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…50df6852f62be7e8112dcaa01a37de2fa548338dbf6a34f92d82a86bd77472920e2db28b7e416b1539d5e470 (111 bytes)", "f8ac0785049b0f97358259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…512e6580807ff62770d265a00a9765f4e7e1142d7354d170d52415f365a4a1fae0ee980590650cf4c5f472c9 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d7abc695...0ac71981
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cb3ac58bd8f46ccf27eac83d50a2f5e018bcc0b852286fe2fcce008f2c0b23f0ca1212203171938f60d868c59499e62bb7a72af4e4a279470bca671e4888ddd1e733399c", "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": "11002004249999885991827815.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }