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

Block 39333

Hash
0000028c4cd6e3cf8245d487642dfc3dba196b5e891a9bbb44da3fd7214b423c
Confirmations
973
Time
2026-11-02 00:46:50 UTC
Median time
2026-11-02 00:39:00 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
09a5ae59f64d150a3c57b193123f9390aa3321f45843bb8506b43dc62950ba17
Previous block
000002497941c2c1981846b449a1a6c2f02e3c1b6d82c57e05c9cbc39706162c
Next block
0000022ca676f15d5ac0424a54bd35736c49aa16a6178728292789060fdd5f97

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 39333 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
edb78850a9e2d9ed50926519b8fbb8f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
09a5ae59f64d…3dc62950ba17 coinbase1250