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

Block 39983

Hash
0000023b6937313b0d885ce0fce7f58c7261c0818846aec109bb8abf758351a9
Confirmations
5382
Time
2026-11-02 17:58:53 UTC
Median time
2026-11-02 17:50:49 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
798920799c370089e71c39a596770ab662e172c8f6afc71da1fd98357957f6f0
Previous block
000001fd4b3a256a20059166b7ca1909e6890def238eec2324910b18d725fda5
Next block
000001203326761a65b1b95a18eeab235acabf0bde68cda9cb836b7e67bd34dc

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 39983 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
0888ed98c561308bee1d5746c005ce65… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
798920799c37…98357957f6f0 coinbase1250