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

Block 39070

Hash
000002130a9970aa2f5c1cd86c66f9c5250519b7edac953398bc50984c69f91f
Confirmations
1888
Time
2026-11-01 17:48:49 UTC
Median time
2026-11-01 17:41:02 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
9eb6f7b939761431468b7e866a0b4e67b39e95d596d727f1fe2ab549075d1dde
Previous block
00000231b052efe3039d94ebc211ab8c9bb647733b1de5a606d799647b9e67e8
Next block
0000019ed65883fdf652fd3b29064d5ed97d044e55fb543985f1c490e4c62f0f

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 39070 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
76e80945343573478993b37c9920fcbb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9eb6f7b93976…b549075d1dde coinbase1250