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

Block 32545

Hash
00000208f5e7b51ff239432d15fb23e0427fa6f0f9309b9894f63d457c619846
Confirmations
9044
Time
2026-10-25 11:44:40 UTC
Median time
2026-10-25 11:36:55 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e01852c4aa5a231d60600384c2fd44bd5ae563631a496087876fafa9b9ad5d1f
Previous block
000000537d2caabcf1c0896cbf076781114437da299a5dfb83f2959b34d6ca87
Next block
000001b78e537251b8a0ae64d6b529a263928d5b5ca5c970cf9f9435dd392238

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 32545 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
79bdbf11f0c609d0a6a94b91822d973f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e01852c4aa5a…afa9b9ad5d1f coinbase1250