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

Block 13659

Hash
0000005333a40d712de394fdd8200a5f3f3f2cc5acce25c1d59c08237f90e7c4
Confirmations
28429
Time
2026-10-03 15:20:56 UTC
Median time
2026-10-03 15:12:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
32901830ca82d1ca90b8132e17efb5185c50401b471db77c6b0a50c4abaf309c
Previous block
00000035ef39fc3f96182489ede77cc4addd152e96b3c660bffd41cefa9fd1e1
Next block
0000009eec3392ae4d69b71c86a9ca5a97fe643148aa06b1fe8df0bdeaf9fb8e

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 13659 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
32901830ca82…50c4abaf309c coinbase1250