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

Block 32555

Hash
000000c1d08d4b8fc5c019a33ced96da4eb463c662aabac9c0bd5ce7e7be8737
Confirmations
8555
Time
2026-10-25 12:00:29 UTC
Median time
2026-10-25 11:52:25 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
9e008dc331f415a9297d176347db1b1a30e47c2c3ab018993119cc0f10176236
Previous block
000001c22a809c57226798b5c2357cf82853bc1891a125c7cd49757477073685
Next block
0000004eeeaa956f435b59de9633ee331e787406e0fae2603b55f753170708bf

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 32555 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
4b8595d7987fd20929d8e240402f506b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3e024e3c20ec…cd87b38e0eda coinbase1250.00000344
7a6db10ce3e5…64b2211ea104 spends P2MR pays to P2MR120.999996560.00000344