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

Block 32544

Hash
000000537d2caabcf1c0896cbf076781114437da299a5dfb83f2959b34d6ca87
Confirmations
9080
Time
2026-10-25 11:43:08 UTC
Median time
2026-10-25 11:35:17 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
11521e84677c6a17be8fad20d3d6205869d99924ca599ba95d891c857b8b8e69
Previous block
0000021df0e17774733cd17c79183a69a18f8a0d2b6bfa3fddd4ebd78f29f9c0
Next block
00000208f5e7b51ff239432d15fb23e0427fa6f0f9309b9894f63d457c619846

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 32544 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
0c670a717b8684d61ee4a3a1da164b35… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
11521e84677c…1c857b8b8e69 coinbase1250