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

Block 24767

Hash
000001656574e13f184ca252d86bb01736edb8097ea97f80ad942fe67a8c4a21
Confirmations
15339
Time
2026-10-16 16:15:04 UTC
Median time
2026-10-16 16:06:33 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
73a99a10a82976a278d557ab28af72b48e852cfb175c3896b429992b928e51b5
Previous block
000001579b4eb27efc3f8a43dd9d20aaff155b9afca8ae5348818cdea6259037
Next block
00000129cb524e4b4cc2d7bab118e7e6837570397ce87d703801ee124127d459

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 24767 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
9d26891b35e4c667c48f06a4b28522de… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
73a99a10a829…992b928e51b5 coinbase1250