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

Block 32043

Hash
000000d3ce429421f3e526cbe7cd56b755d28c38fdec42606efbe71c592ae6e3
Confirmations
8273
Time
2026-10-24 22:19:10 UTC
Median time
2026-10-24 22:11:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
6bbf38ec0d613e3ddb7554b9c510aca0680d247751c0c2e05e54cbf948d5b447
Previous block
000001e65baf0096cc7991b444f53c1851c922300917a47e3bc8a3db04f80c5a
Next block
0000019e5ef5ac0e176d67cccb73774111741e69ed72f92b4fffe6715c7e7ebe

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 32043 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
b78a7f1838d8cf188de9371606cb0c34… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6bbf38ec0d61…cbf948d5b447 coinbase1250