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

Block 32601

Hash
000000a112121e36d2486433841e0adde1242a823fdd26eb868b672ce7e6d0b1
Confirmations
9676
Time
2026-10-25 13:14:25 UTC
Median time
2026-10-25 13:06:12 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b5172f635be434bb4565369d6b6df133dd867c9e67e0816f21543d6b5fb91765
Previous block
00000146044d5d4c289119a0b23dc7e4c7959fa16761615e5e94e4ee89a05126
Next block
000001a0a5348fa54e5d1833879a42bf4ba05426571682dedd26c6626966cae6

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 32601 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
c86261c2d75e5b9cab72a6ff5532c684… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b5172f635be4…3d6b5fb91765 coinbase1250