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

Block 32243

Hash
000001375b4bf400f1b0311b69788691f5deae9e06eb8eebb8482af1168c3c02
Confirmations
7924
Time
2026-10-25 03:42:39 UTC
Median time
2026-10-25 03:34:36 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
5e2c6d5faec098dce7ae4c9bb060e142d438f23ad4e0000fcb3ccaeaaa9c0a6b
Previous block
00000113b5b7f8816796a011d3909ec2bbec65286f127a602088077edf8215f2
Next block
0000014b2528fb6f5c55a92cb339ecce446f2df8a3738a634231445716db5c42

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 32243 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
7f51f51187dc5dfd51696a2c31fa2060… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5e2c6d5faec0…caeaaa9c0a6b coinbase1250