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Canton Updates/1220d8...05a1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #33,556

This Gateway_FinalizeBlock transaction built EVM block #33,556 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #33,556
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
583ms

Block planned

Producer plans block #33556 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33556

466ms
466ms

Committed on Canton

Participant commits update 1220d866f3…3d05a1
—

Imported to the execution layers

Importer applies block #33556 from GatewayHead

—
0ms
250ms
500ms
583ms
EVM
Canton
External call
Total
Complete466ms
466ms

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
#33,556
Block Hash
0xb7531508...ec8bf6b4
Block Timestamp
Nov 5, 2026, 17:19:56 UTC
Transactions
0x3e5789c3...9d1fbce00x768d...dab8 → 0xb778...3d80Success
0xb1743069...da8af74d0xb36a...20d2 → 0xa276...16d2Success
Overview
Update ID
1220d866f3...413d05a1
Offset
108250
Record Time
Nov 5, 2026, 17:19:56 UTC
Command ID
gw-64c9a5594...cafb812d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d7cda352...796f452f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002bee867c6fa130151d6941a537ea4387bb16e64d5a8922d8a4b8d8170daecffaca1212204cee8569f97b0a85da71955bbe67dfd7e539f74074a8a00a51866a89d1426b04", "block": { "timestamp": { "unpack": "1793899196." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a25820871843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…8f4ad3938c9e32a205a7a1a0245ba7314c6f645239868e3c3d0445aa0b82c5dbf8f28a4340fdfd7d8a626d41 (118 bytes)", "f8ac80858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…cf0c4de6a3d39e6defcee4a05a3c217a429760ce287615939ab040171e0579d5e77e5d658995132a06a6ed1a (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…254a1f5e6140177564cc57a05c698bd151dcfe949b57a109ef714321b7d7ebeb0025e39e7d4666538416fece (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f94ca6f817f3b65dccca6aa069e5c4172e8f3d0c29e008713ec28fb33a9ab9053ad6d408f7a2ae0aaee5feab (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…bbb0be1338c70f43162b88a0331953ebdd3981588c34368acae6088564f845d190d45d70542a8e46d26ee9c2 (111 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": [] } }
0x2a9a96f2...311b8b790x2c16...ccc1 → 0x2a1e...4725Success
0x29c5d523...cb94a2a10x880f...2461 → 0xa276...16d2Success
0x2e391730...0991d2b50xf3e4...a081 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002bee867c...d1426b04
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b75f002f8fd6d23c62dbd0b1ce9f6432180cd6aef06a8dfa8468f6bdcafb812d", "timestamp": { "unpack": "1793899196." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a25820871843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…8f4ad3938c9e32a205a7a1a0245ba7314c6f645239868e3c3d0445aa0b82c5dbf8f28a4340fdfd7d8a626d41 (118 bytes)", "f8ac80858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…cf0c4de6a3d39e6defcee4a05a3c217a429760ce287615939ab040171e0579d5e77e5d658995132a06a6ed1a (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…254a1f5e6140177564cc57a05c698bd151dcfe949b57a109ef714321b7d7ebeb0025e39e7d4666538416fece (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f94ca6f817f3b65dccca6aa069e5c4172e8f3d0c29e008713ec28fb33a9ab9053ad6d408f7a2ae0aaee5feab (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…bbb0be1338c70f43162b88a0331953ebdd3981588c34368acae6088564f845d190d45d70542a8e46d26ee9c2 (111 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:00c1ab40d3...d1932569
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d240a51e...b22dd79e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b75315084b43016cfcf49d7da52e3a0ed06ba3805ab91b190430ed2dec8bf6b4", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0049f0d5a5...9c7a06e1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d240a51e9d2224d4563ab6e584c6c40adff0e61fa79a1f7aaffa61757be6ec2cca12122048b9f3f0a5d9157820cfc2ab911f115c2358cceb55d9d1e935ca8756b22dd79e", "hash": "b75315084b43016cfcf49d7da52e3a0ed06ba3805ab91b190430ed2dec8bf6b4", "number": "33556", "timestamp": "1793899196", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b75f002f8fd6d23c62dbd0b1ce9f6432180cd6aef06a8dfa8468f6bdcafb812da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f873830e4a25820871843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…8f4ad3938c9e32a205a7a1a0245ba7314c6f645239868e3c3d0445aa0b82c5dbf8f28a4340fdfd7d8a626d41 (118 bytes)", "f8ac80858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…cf0c4de6a3d39e6defcee4a05a3c217a429760ce287615939ab040171e0579d5e77e5d658995132a06a6ed1a (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…254a1f5e6140177564cc57a05c698bd151dcfe949b57a109ef714321b7d7ebeb0025e39e7d4666538416fece (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f94ca6f817f3b65dccca6aa069e5c4172e8f3d0c29e008713ec28fb33a9ab9053ad6d408f7a2ae0aaee5feab (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…bbb0be1338c70f43162b88a0331953ebdd3981588c34368acae6088564f845d190d45d70542a8e46d26ee9c2 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f7c2d20a...b3763e87
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0049f0d5a5f0078e6f26fa77f1d14172af5fe9c9bc56dad54daf39978b1c5364e2ca121220523160b7cb5d2a58195bc9645d3ae7b7c053fa1d2917d9f51bccc4d49c7a06e1", "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": "11002004249999985847650819.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }