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

Block 24602

Hash
0000002ed58cab2af99f69b370bfe53bc686e9ec1ff5365497f2fbc0ac32455c
Confirmations
16207
Time
2026-10-16 11:46:41 UTC
Median time
2026-10-16 11:38:36 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
25bf5059e6f28d4c1f6f6bc447f43929fa9df91db818c2159afd18f7b10d5707
Previous block
000000ec20d4fd96f0fcf6d70a214c597d526399210a8b03004e528e6555eb76
Next block
0000008a4129f34bd3956b6103f93211ce5cd89010cdbdcc93f2da6151683408

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 24602 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
2c12d47ee96274985311f7401d7b9fba… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
25bf5059e6f2…18f7b10d5707 coinbase1250