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

Block 25058

Hash
00000135c75d47922ffba944d9f2a2098b8a15d5047b31e7b205d4f2dbee59d9
Confirmations
15472
Time
2026-10-17 00:13:58 UTC
Median time
2026-10-17 00:05:40 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
f4393030706046d7e649687da2a44a3abad27c11981b54d9cdbff823c6972612
Previous block
0000009a7ae341c4db91bcf28da71c8dda96d3aa9c521223f5671073b345387d
Next block
00000125d8163a4eaa83d3c976aabba3d072ee6d798331752de3fae934443891

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 25058 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
1c97f19a7f50c08be94e8a1e934fb483… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f43930307060…f823c6972612 coinbase1250