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

Block 28360

Hash
000000d111943198bec62e418b0925035e3f89d4d40acd92e6be24d194ccd2d9
Confirmations
12134
Time
2026-10-20 18:55:17 UTC
Median time
2026-10-20 18:47:06 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
37405214be9e8b0fa2cb0d032e169eca07cffa9882e4f3e834d6aeda6199c63b
Previous block
000000afef47a5a68b9cfcf2aa3d5604fd391433acf0c17d5ee5b57311381c76
Next block
0000006770b225dd948ba358b87c521b2d08d84a442fe7ed003e0423a010fe2a

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 28360 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
8c2f86d075d836b7ad556543e03db2e6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
37405214be9e…aeda6199c63b coinbase1250