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

Block 28111

Hash
00000092c97f7691f31780ae97708e6a0f919a11dd902b8075ce4ee80b775310
Confirmations
12857
Time
2026-10-20 12:10:00 UTC
Median time
2026-10-20 12:01:31 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
4995e1b937fe894f9644b3f9d314138da5fdda7672641d50c3a37f334c8f374f
Previous block
00000054706c5bbcf0a932ffccea96eb8cb2e3e7d9968fe9fad9f9c4f88ac250
Next block
0000009b7f822e1e15176767fd9240e1a75ed3a9b48a64e6d5a6abf02a69478d

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 28111 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
752e476e8bf6cfb378a2d2f8200e89bf… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4995e1b937fe…7f334c8f374f coinbase1250