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

Block 35591

Hash
00000231e48ed04b933bc52d4bb892a71d827064e72b93e45b752d6c04ace52d
Confirmations
5062
Time
2026-10-28 21:17:26 UTC
Median time
2026-10-28 21:09:38 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
92f1f43d3e1e47512e5dbe601f3c9a6eaabfe0c6b33d99c2b91c59582700ad10
Previous block
0000021da7754e2ee80442019b39c3289268bb9947a3326c1b754c5b9123183d
Next block
0000002f5d0a3352d8b55324aec5794e1a7d3eb6fc852a823a77ca6d4ddb4a01

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 35591 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
59b23ae0521aee43a7cd40fbc411f2f6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
92f1f43d3e1e…59582700ad10 coinbase1250