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

Block 24988

Hash
0000008368b2c4fc0dc8d83ee5fe0bd740e5348997432893dc49becee162e48f
Confirmations
15175
Time
2026-10-16 22:18:18 UTC
Median time
2026-10-16 22:09:39 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
daa1d2b41bd2e1239dbe9aa82804ba230abaf19b76e328da2a9cb0e38eb0e5d2
Previous block
00000099d2f712e4ed2f21a3fb8a0aa16a9440863fb8257de40f9b6c446e6c24
Next block
000000a88a5faef17cdc34fbf0891a3af1b578f95b368743bf38109aa3bb2329

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 24988 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
542565e5967fecd88c02e9ce9176d1aa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
daa1d2b41bd2…b0e38eb0e5d2 coinbase1250