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

Block 24448

Hash
0000000d071d65f596805e1d646babc1f4d84bd8fa1bfe0ab036159c2e0b3d38
Confirmations
16451
Time
2026-10-16 07:35:02 UTC
Median time
2026-10-16 07:26:39 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
e3caea61985e412f3939f94bf7d4f9b7ef83c925c2c3605e59680085b8155f80
Previous block
0000002c0039308ae7acc08f2aeddfc8d631138545efae43a1fa67d8831f76b1
Next block
000000a428ac1e3c4fa392c749fd5c9ff52366cb02ab85d9651ac0d979fdf468

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 24448 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
16841de8c02ac22ca5b853fab9b0b050… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e3caea61985e…0085b8155f80 coinbase1250