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

Block 22734

Hash
000000edb007f63b9221dc9e57a8f99b8733fe0e66e3a69f91044751b46b0563
Confirmations
17570
Time
2026-10-14 08:24:53 UTC
Median time
2026-10-14 08:16:36 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
4e7271bdc83eae73816a3e8f2d57bd8687326cbf4aeeb3f6894d954b405e3034
Previous block
0000015860653b72d892b9bad55cea8f8981f3730baa5f90d31889d9fc1fc7c8
Next block
000000d4517615a48320165ad6a5402f66423bfbf284904a399e48b7682c6982

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 22734 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
733758d30433bbe1f29629e4878c300e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7b670ecdde04…cd6ff3554318 coinbase1250.0000031
8830de324bd7…d02ce0512d68 pays to P2MR1218.99990060.0000031