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

Block 22935

Hash
000000f2ed7a0fad34041ee94fb0995d59d7a11dc72d8e7af8a446eeb8901e1c
Confirmations
18053
Time
2026-10-14 13:55:44 UTC
Median time
2026-10-14 13:47:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
890d1922947fe2940402f3ca965374fc4d84adf8c5bddedb2819a6926846ce34
Previous block
000000de33a63175de4e25dd16af8a73ea479094395c744eb97a4b480a64facb
Next block
0000006e3ae532d5b5ef5d65d1a236a13f4ed2864bbe29d1446561fe7e3ecfc5

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 22935 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
78239f57f87343cf3cb7f6c8d1987324… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
890d1922947f…a6926846ce34 coinbase1250