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

Block 28460

Hash
000001046bdf5e59ed8c07be14645628fd46e2d3c39d2a5c9f9026091372da22
Confirmations
12058
Time
2026-10-20 21:37:50 UTC
Median time
2026-10-20 21:29:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
0a73b49c3e13faf5c072a81337701297e776f675295cfaefafe41b8b63af643e
Previous block
00000085905725e182e17c555bfb10ba469c0623edb78b296462512e57182352
Next block
0000017fe9523e3e675648cd7d052677d485bea3c0517a8c9e82700e1f1538f4

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 28460 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
b4cb01f09e6815b08ec940c789472a7d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0a73b49c3e13…1b8b63af643e coinbase1250