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

Block 20483

Hash
0000012e86d71f52aaa7fa2344665ff2a6cb9a88d00a20d0fc60fb8f75137776
Confirmations
21721
Time
2026-10-11 18:05:02 UTC
Median time
2026-10-11 17:57:01 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0031405554
Bits
1e013e69
Merkle root
c42d4c52c24d5b8cc3c80d6c2afdacd43fffa34797e08e08d1268fa3d2840f7d
Previous block
000000ab3d282cb5563b01b9f31ac88d6c5884a9ba2986796a9ce1408039c020
Next block
0000012118cd53de655809f4a84e080604026ace47a3d470515011b96fe4461b

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 20483 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
052d418b75c3f2ec52f38f0967e81c73… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c42d4c52c24d…8fa3d2840f7d coinbase1250