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

Block 32437

Hash
000001fb3ab92dad79d6969495a1034db784670920b4ea549345851e09273a1a
Confirmations
9227
Time
2026-10-25 08:52:48 UTC
Median time
2026-10-25 08:44:49 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0a97ec196274ac4c66539e7846ddb8f014dfb87a751a9267b1f85c0566f14ddf
Previous block
0000008fb3dc5b52a1655a273565a7ba4eb2f95df8b1f40efd275fdaddb70586
Next block
000001780737f6a6b94401600affd54df8ad802c916551ffb33d46ee5c1d3acf

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 32437 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
df809174ba7cf623101b1d12fe92b16b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0a97ec196274…5c0566f14ddf coinbase1250