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

Block 24461

Hash
0000001f293bc3e6481102ada0d01855213637d9688e60a28e90c492edd0e0b5
Confirmations
16922
Time
2026-10-16 07:56:33 UTC
Median time
2026-10-16 07:48:23 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
9264dbd6926f026401c11bd7f470378386c58e86e7cf717dc18814010b702941
Previous block
00000006097604d3e0669cea97e930545c7900cef9aa903d279ed4b69d90b9e5
Next block
0000005b0cb68b9f6d60c9b6fec0a2f9000cda70a0961a826dbd599b7df993e0

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 24461 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
d5e6872b1cee5b21afca8e091a9e3dc3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9264dbd6926f…14010b702941 coinbase1250