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

Block 24961

Hash
0000009f8aca0bcf7584447c34efee53945b3ba79913b071d2e2927138724ff0
Confirmations
15077
Time
2026-10-16 21:33:17 UTC
Median time
2026-10-16 21:25:20 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
ae5e938bb976f5ed0e856055604060a8e23cc39e219514d1a46c94ef7b642111
Previous block
0000001ee2fa2433d15fb89f4e173f476f40b826d10588ec316beb0ece1b746c
Next block
0000005ff817ca072c990401bc4e274f480d0ff1f611d9800c24167506ccb738

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 24961 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
46806a7d4b96eba2e0ec8160d3dea9b8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ae5e938bb976…94ef7b642111 coinbase1250