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

Block 29366

Hash
000001743f3d3a658c408b01dab8315deb088e2f81ee1e703c449fd9cb050f79
Confirmations
11191
Time
2026-10-21 22:07:47 UTC
Median time
2026-10-21 21:59:44 UTC
Transactions
2
Size
3,084
Weight
11,826
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
31ede9ba77250244548ce21b513070e226a686c286199b6399566df3c3d0b1bf
Previous block
000001a755f391cd3de8d1fcb9d95c9baa751f0dadb1b7f6cc300d550f5954ff
Next block
0000011b450f9dd3858f944dd9b406aed8d29f92243836b57bdf9b015aaf9836

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 29366 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
07d923eb58982db638a26ef1599f34e1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
44d7c819953d…36e26a9060fe coinbase1250.00000426
77cdb1ca5270…cfa9a99f96c9 pays to P2MR220.019645620.00000426