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

Block 7879

Hash
000000348dcb18984e078080078705ac316f5b3d841b3fc83d74791ee8dee926
Confirmations
34198
Time
2026-09-25 19:24:48 UTC
Median time
2026-09-25 19:11:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
4551a5409418b7fc6f3c7ab945f35681b287b68d5faf1f0b1f9eba0d775f534d
Previous block
000000254a2d64d65f12ec0d82ef09f51bce0fccb30674226a533002cea4c326
Next block
0000002331515805e08f53bf28981f5549e46a5223f95ecd0b69ef3b547c1d92

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 7879 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
4551a5409418…ba0d775f534d coinbase1250