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Canton Updates/1220ee...3a1e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #35,901

This Gateway_FinalizeBlock transaction built EVM block #35,901 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #35,901
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #35901 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #35901

1.4s
1.4s

Committed on Canton

Participant commits update 1220ee26e1…823a1e
—

Imported to the execution layers

Importer applies block #35901 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.8s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#35,901
Block Hash
0xa9edf84e...c69cede4
Block Timestamp
Nov 5, 2026, 18:57:31 UTC
Transactions
0xf11d27b1...050beaa50x00e2...4328 → 0x235d...3c8cSuccess
0xf31619b7...acf7fa0f0xc742...be47 → 0x23e5...229aSuccess
Overview
Update ID
1220ee26e1...7a823a1e
Offset
115383
Record Time
Nov 5, 2026, 18:57:32 UTC
Command ID
gw-64c9a5594...7b9c6f23
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003f2cd486...adf506e0
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c102b52c6499847a75e15ad50f80406d47efcded9d022e7499cdfe2c90c665c0ca12122022bfd802396b82ebdd964f0080b0cdf6e7e50cf8882c9a30a2e192af2dd89f6b", "block": { "timestamp": { "unpack": "1793905051." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0ccb21a1b7ca93a00516fba01af41d1d6e9b0d25f88fae6ace7b239f06b726ac01b299e634c414da8b75eea5 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cec1a8dcb3e79987add9d9a0268553aeef43a103b109d45f8530a3d2f83771e47275b04bcbe9100e4e89193b (141 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…302480a9997558964cc8bda0295cb233a28aef3e000367935ae62be4e22e977d9a3e92fb5284f533aefb63be (174 bytes)", "f871820f40858bb2c97008825208945f1391b9038e1d0a444a4432a2e1994de7c29e8088016345785d8a0000…63555bddddf7fee3dc85aca0460f6ec11f569d74f8de885beb3204e9bd4f59c197f5e248b4fbfd5d1fd799de (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": [] } }
0xb7032a55...a7879cc80x3bb3...813a → 0xa276...16d2Success
0xd9b4ab41...67dcd3b50xfe3a...db13 → 0x5f13...9e80Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c102b52c...2dd89f6b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "8c448c5e72e27a092ede04124346fcb2943f6403a8da17159a38b4e77b9c6f23", "timestamp": { "unpack": "1793905051." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0ccb21a1b7ca93a00516fba01af41d1d6e9b0d25f88fae6ace7b239f06b726ac01b299e634c414da8b75eea5 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cec1a8dcb3e79987add9d9a0268553aeef43a103b109d45f8530a3d2f83771e47275b04bcbe9100e4e89193b (141 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…302480a9997558964cc8bda0295cb233a28aef3e000367935ae62be4e22e977d9a3e92fb5284f533aefb63be (174 bytes)", "f871820f40858bb2c97008825208945f1391b9038e1d0a444a4432a2e1994de7c29e8088016345785d8a0000…63555bddddf7fee3dc85aca0460f6ec11f569d74f8de885beb3204e9bd4f59c197f5e248b4fbfd5d1fd799de (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:00c3748273...1f13eefa
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004464f2b2...20da1908
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a9edf84e5a1ad00bbc2b764510f3e3bb7de4f3a1ed3b026f275812c2c69cede4", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f55369b1...130d279d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004464f2b261a3fb708935ce99c92f0eb2dc068abcfb4d59601c6937034dcf2b01ca121220ea6bfe5f2e698011313311c930107e5661bbe0400aa7b03f1b11435b20da1908", "hash": "a9edf84e5a1ad00bbc2b764510f3e3bb7de4f3a1ed3b026f275812c2c69cede4", "number": "35901", "timestamp": "1793905051", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a08c448c5e72e27a092ede04124346fcb2943f6403a8da17159a38b4e77b9c6f23a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0ccb21a1b7ca93a00516fba01af41d1d6e9b0d25f88fae6ace7b239f06b726ac01b299e634c414da8b75eea5 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cec1a8dcb3e79987add9d9a0268553aeef43a103b109d45f8530a3d2f83771e47275b04bcbe9100e4e89193b (141 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…302480a9997558964cc8bda0295cb233a28aef3e000367935ae62be4e22e977d9a3e92fb5284f533aefb63be (174 bytes)", "f871820f40858bb2c97008825208945f1391b9038e1d0a444a4432a2e1994de7c29e8088016345785d8a0000…63555bddddf7fee3dc85aca0460f6ec11f569d74f8de885beb3204e9bd4f59c197f5e248b4fbfd5d1fd799de (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f9cf9268...57f6c42c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f55369b1933f3bf555162ecfd080466af1a629d64ec8f919b58bc49721feb4b5ca121220c191f3dbd30af83050b4f3777daabcbbfc3e54145f198cb878acd895130d279d", "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": "11002004249999984912929836.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }