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

Block 355

Hash
000003255f8431939b5707f2aceac8693ac32b0abdd0c68984e0c2958ac09e03
Confirmations
40438
Time
2026-09-15 11:39:20 UTC
Median time
2026-09-15 11:31:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4ffb12ec4da8391a8669e509b2a66ce268085b148417f1989ae6dd6704ffe535
Previous block
00000100b3322db981c45f6b90c8b1f5aa1894800f8fb5fadea434d26850f94c
Next block
0000021744c1d5a06db4afa614b7218f5450431661bca27b50c703988c17aa26

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 355 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
4ffb12ec4da8…dd6704ffe535 coinbase1250