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

Block 29365

Hash
000001a755f391cd3de8d1fcb9d95c9baa751f0dadb1b7f6cc300d550f5954ff
Confirmations
11691
Time
2026-10-21 22:06:08 UTC
Median time
2026-10-21 21:58:08 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
f432deacbfd1d78e4581c89ccd254535e97338edcb5dd5767263aa42bc7f8de1
Previous block
0000003d68d3062f5650b2a84f1bdb26f59b67b91c0394d75d98db2d4cf26ee1
Next block
000001743f3d3a658c408b01dab8315deb088e2f81ee1e703c449fd9cb050f79

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 29365 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
635c4bb2c46145c17b8f7af1f50b18aa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f432deacbfd1…aa42bc7f8de1 coinbase1250