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

Block 12982

Hash
0000003a403841d1991ef97a735b35a14b271f1d456968f25b1680c02eb83b55
Confirmations
29295
Time
2026-10-02 19:17:13 UTC
Median time
2026-10-02 19:08:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
78b9ba8e9a04b2638f55dea468ba5f3b49dfe897b959010111adea9843f37d74
Previous block
000000a2c9e60a191ae08026aa9814d712a258951c0a2d16e05968317042e67f
Next block
000000449ba01edb7a2123d06f6d8331822475ff5fb3cc2484dedcd6e1b2c9c2

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 12982 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
78b9ba8e9a04…ea9843f37d74 coinbase1250