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

Block 24836

Hash
0000006ac8aeaed0ab82c0ba605dc7780202e7007eab017382b1f9681adeeb13
Confirmations
16146
Time
2026-10-16 18:08:50 UTC
Median time
2026-10-16 18:00:31 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
6c7356d965ca86f0a967c3e003a8657392417d83e625a48e67d62eca09e786ed
Previous block
000000af95398fa381b3aa506a8dea921ddd6e4a2ae940a1837023be4f8aaa88
Next block
00000039aea6dda818aaf850683cdb0c8b42095cb42517ea44ed1d614aa889e5

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 24836 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
469f23479085efcc44b29269adfc2755… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6c7356d965ca…2eca09e786ed coinbase1250