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

Block 24606

Hash
00000123e08a4e13f279e9b6702a4689a76fe3f31031b9d3f3356f39e95cfea8
Confirmations
15971
Time
2026-10-16 11:53:25 UTC
Median time
2026-10-16 11:44:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
bf50ba8b54921352786501d17a61b71c9cea543003d9e527e1e6377296038602
Previous block
000000c0c533faa6ad2fc8ee8077d364a4be657e8024a3efe8fa4e2d5af3e13f
Next block
0000004a4e72ef36fd1e6ed7dab23e238df4ea2d61626a7c505bb9b20cb53f95

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 24606 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
68dcea902ecb1856d4e08559750a300a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bf50ba8b5492…377296038602 coinbase1250