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

Block 24414

Hash
0000000c280863cd30da9788b0da7281355b64ee466aa5e93ad3a43666812d71
Confirmations
16510
Time
2026-10-16 06:39:02 UTC
Median time
2026-10-16 06:31:07 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
b72d7306e429a7c2fd6c5647fefa0df4c00fb8c69396d42cc247543d716ceb6b
Previous block
00000024ccf15c9689c68a29d3d5b3623c91241daa37d82e47cdf427b8a593b6
Next block
000000cbdfd13ad27be2fa91bc08e1a5aa62cf5f0876b811faf7d1e972b61372

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 24414 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
986ebfd7f655fb39bc0e45c5fe7eef3d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b72d7306e429…543d716ceb6b coinbase1250