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

Block 32245

Hash
0000007dd3b28599d010e03f5def64ced36235460d046be6e23749f3c122c3eb
Confirmations
7822
Time
2026-10-25 03:45:59 UTC
Median time
2026-10-25 03:37:45 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
0bb283dd56cfffb81f4f366bff2a24a7a86b5663736b23b494f9c67e8ebee55c
Previous block
0000014b2528fb6f5c55a92cb339ecce446f2df8a3738a634231445716db5c42
Next block
000000392ebb14a8b7b4beb2c4c45a6ad0c7c46d4be043f861e55dcd557640d0

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 32245 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
20284027a21f8d1d44c86450fb5a3cb4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0bb283dd56cf…c67e8ebee55c coinbase1250