Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 32788

Hash
000000a77721d994664b9dece5bfb8472586b158b23d9856dd8513f28f1fea92
Confirmations
9420
Time
2026-10-25 18:14:38 UTC
Median time
2026-10-25 18:06:52 UTC
Transactions
7
Size
4,417
Weight
15,094
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a276ed40de7781d885a84515873bd53e6839825aebf9711ef97bfd7f6787fd6a
Previous block
000001093a7e724e176df3ec1dbcf93cd1be0aef5bf5768c422c8fbab3b8f4fb
Next block
000002113b35289c4c79a104be982d61706715f6a2d246e1c3db51d0a2d135b5

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 32788 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
883aea76cab899f773821ec5c4555cdb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f972a1f9a4c…addefcac10b7 coinbase1250.00002064
6d63e1080e4f…7401c7b0b60c spends P2MR pays to P2MR120.996986240.00000344
4e8a50b2e700…2cbd3fdfb36a spends P2MR pays to P2MR120.997989680.00000344
4b0ed02daa24…df1d7691cd81 spends P2MR pays to P2MR120.997989680.00000344
fdfaa26085ab…57b39ed1ceba spends P2MR pays to P2MR120.998993120.00000344
64811f2f512d…7c2a8b5a8bc7 spends P2MR pays to P2MR120.997989680.00000344
6afd92f1ae7f…f2d9abebc6fe spends P2MR pays to P2MR120.997989680.00000344