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

Block 24005

Hash
0000007edc3245e971cd5b24fe4bcbed663d59655915ad6e8de05196c3de3c6f
Confirmations
17399
Time
2026-10-15 19:24:31 UTC
Median time
2026-10-15 19:16:34 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
88d9521b30209b808710569bcdde2e9825c8231fc9f96d863e1ada3abe9112ff
Previous block
0000014dcc61ae0b7378b299ffc6a6c6ff49ef11b8ba3e090e20c62d15a5a5e4
Next block
0000005e81f64b513d1e6d4bff28ec98574d7c8c93bde9e7f21ddf8f0bae4ecb

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 24005 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
a9ad75039ed19089b3b2ecdeebd3a7c3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
88d9521b3020…da3abe9112ff coinbase1250