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

Block 24914

Hash
0000015626e8a7d14567c3c9fd67a3ee43c8e573e4a879e4222b581cb39c44b5
Confirmations
16193
Time
2026-10-16 20:17:15 UTC
Median time
2026-10-16 20:08:42 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
7b227f718512b22ee250496c9fe0ae955c6b7fb8b6f4bcb8d7083908f66750cb
Previous block
00000104fa3719bca4b5fd9819f6bfb6c5229b5ac9da22801b2b2347cd5d51e4
Next block
000001756a93168a76e33663da5c1b9785b3fbc8a6759d4106738fd4f0b15fcf

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 24914 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
d5edfc70e169d72c488bd521742783a5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7b227f718512…3908f66750cb coinbase1250