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

Block 32225

Hash
0000013143e4bba84b6659fd1438aa92de941ced3c242914df5bed8505de15de
Confirmations
7912
Time
2026-10-25 03:12:31 UTC
Median time
2026-10-25 03:04:34 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
a010b4b4b0c190c3501b375f6a4a1287484c48891c21c07b5af5f94b95ec55a2
Previous block
00000101d6a21b1a6dedc56b5798e9df9c31ffb89eb49dc4bd1067e9ba011e50
Next block
0000007ae64cd2f75f6be0015817273125232a016621414b14c8254d02f1abf0

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 32225 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
38ef64d13c7c58bc85b1a81f93d0a5ba… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c1dc90e39bbe…1d953088a820 coinbase1250.00000344
ef1ee5b98602…f478830a48db spends P2MR pays to P2MR120.997989680.00000344