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

Block 24465

Hash
0000001438dfe824c254b3e25135ce71b809331b3aff441a116d4dbdab286529
Confirmations
16768
Time
2026-10-16 08:03:07 UTC
Median time
2026-10-16 07:54:58 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
f60d81c76c41262fc6b0fe2886aca05d0783e5849ba50cd5f32c33445d5ef25a
Previous block
0000007a9d9974e1e72a54f7ab4e4fc2e892c86b09bca3095666176a3da54267
Next block
000000004e32359cd948e810531e1cca9a97d194e8b16ff3bc53a25bb5a05e39

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 24465 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
ad410af724af9a4d561218fd6704c92d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a37d7f26ca19…bc98b5a76bdc coinbase1250.0000031
2bbfb899a962…31012462d771 pays to P2MR128.99986960.0000031