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

Block 40969

Hash
0000010e764714ba95ef4477961a1496fa781c1e73a0f1b5d128eac6f8fc314d
Confirmations
11055
Time
2026-11-03 20:01:23 UTC
Median time
2026-11-03 19:53:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
becce0dcc735e40cfb23b6ba44a526ac34037a02592d2eca15578d943f8743a8
Previous block
0000011181c0b21da2ff851b172bae0461e94fcb7c3d982e056538e43f76556d
Next block
0000006864ba10b6024b34c51204ee4e9096ef641c6dce15e6bfe1f9ae6aff5c

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 40969 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
7ca0efc1496c23b83dc0fcd30c10d09a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
becce0dcc735…8d943f8743a8 coinbase1250