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

Block 33147

Hash
000001b15988ef363c329851ab8bafb72f56c040ef81d68b8e14d760b65bbc52
Confirmations
8271
Time
2026-10-26 03:49:21 UTC
Median time
2026-10-26 03:41:19 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
03886173be21f60a543807e31f4f3df3556c0140b8ab2a7e39b3d300469753c2
Previous block
000000458db7f9c9fe2dcd1ef236f561f2af7aab38804935a18f9f9f454e1573
Next block
000001c1cf171670ff5e087786ff985d4fa59cfe6c8205af2a48a3177e733757

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 33147 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
2fad590163fee9b9eded833103ebadab… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
03886173be21…d300469753c2 coinbase1250