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

Block 32180

Hash
0000010dcc61d9b7ab4709d916ddb4c0146f2950a40c8a8c0fda93a4b11caec5
Confirmations
8394
Time
2026-10-25 01:59:17 UTC
Median time
2026-10-25 01:51:14 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
15bd7368b171dc15be9c93562ab6dc10cc8df1607acf6e636c30c03737a9d19b
Previous block
000001ad25870538dbab8fb6253a707ed3bc6d23bc3262fd95cf21576e509fbc
Next block
000000bc0072f4567344c8c2a0cd225a99208c2119a2fed99727de5b66b42291

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 32180 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
1bdd4595c0db3d76a3be6d9c16daedc6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
15bd7368b171…c03737a9d19b coinbase1250