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

Block 22795

Hash
000000a598007d4418b4fb6e2934cfb9022e5aac9839f5c5462baec9c74b1cf0
Confirmations
17704
Time
2026-10-14 10:04:30 UTC
Median time
2026-10-14 09:56:38 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0813a3968b30b3353983483249c79b7e68bb454cf7b0f8c392b5c5cd3bca217d
Previous block
000000a0e04e929c600dcc13ff389b01f193011a053cd3faab5a601fbb3ac50a
Next block
00000099e47926dc59efb1f08e24a8cd439947a169ec13be29ad6b7950a7dad9

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 22795 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
a36ebbd952a409e4b442fe46f389260e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0813a3968b30…c5cd3bca217d coinbase1250