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

Block 22796

Hash
00000099e47926dc59efb1f08e24a8cd439947a169ec13be29ad6b7950a7dad9
Confirmations
17778
Time
2026-10-14 10:06:14 UTC
Median time
2026-10-14 09:58:09 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
e28051d07d7f6728bb632d65f44435f57dcab7f63465b78d05aa4fbde5bee77d
Previous block
000000a598007d4418b4fb6e2934cfb9022e5aac9839f5c5462baec9c74b1cf0
Next block
0000012c0c6e24a92872de7406786be8d82cb70f7066515a901117ea250c3306

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 22796 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
9bdf4fa8b2e4b92487d01ef7dd7491f5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e28051d07d7f…4fbde5bee77d coinbase1250