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

Block 32193

Hash
00000098a50b6f69a6c8841645d23c1f0fd8e763308200f27fd94633b45af99e
Confirmations
8220
Time
2026-10-25 02:21:04 UTC
Median time
2026-10-25 02:12:50 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
3c1b0dbd7e51ce3d62b4d53f26b6db1c5e0cffce8e0e881607359c18c5aaaf14
Previous block
00000023103cb62d95585b8efddaab14108b720d10cdd305b240d05be9a68b16
Next block
0000001a2385c30b6238da4d6797e2bde67fa381fd8019783ff9b494914d296b

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 32193 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
1be593285e8f4226f2a3473e72817608… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3c1b0dbd7e51…9c18c5aaaf14 coinbase1250