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

Block 22925

Hash
00000092918c4255427e3e80c2eab449caef01fec3409f74ce125ccf129183f1
Confirmations
18068
Time
2026-10-14 13:39:38 UTC
Median time
2026-10-14 13:31:44 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
7de122c0baa33d8080f5a5be6caa62b02fb79e01b7c6c11a07a85f6c7672c36d
Previous block
000000a0fda9a3126f3d24e4ce6c3a9d2d37659cfb39942e487222d55288126c
Next block
000000321ed2e6084d477ca4a409eb99425e6d57cc88d9d899cb2d6c9a09dbe1

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 22925 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
07954d6c97e0026cabb029852d1d1c2c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7de122c0baa3…5f6c7672c36d coinbase1250