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

Block 24548

Hash
00000059fd31ffdd533cb634bf77f6f20c9a92ce7bc5f9da3c7e518043df3011
Confirmations
15670
Time
2026-10-16 10:18:22 UTC
Median time
2026-10-16 10:09:28 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
c085b8829d41d56a567ad06e78ad15e89e1a95098cf96e41691da94ce5fca1fd
Previous block
0000010ca6a3ee4eba569cbf5c694d9c92ad33775fe33414bfc1f16dfa9f0b5e
Next block
0000013ff8f8b473c79d6f5745fe5e6aa16a71310c0293fbbf541e96cc6cab11

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 24548 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
09e2ccec2c2b4cf46a9270e56bc2d361… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c085b8829d41…a94ce5fca1fd coinbase1250