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

Block 7871

Hash
00000014b0b2d0ebaf1fb128844b9759845a2995a3bac4b6c9556d77c3a5dd5b
Confirmations
33864
Time
2026-09-25 19:04:38 UTC
Median time
2026-09-25 18:51:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
96901f4718f3904eb1f3f88898222e330e0b4da65e5a940a125155c37e038279
Previous block
0000000cac8efd3bf6e1b3fd1b99e6535bf63c68b7fd39604c9cb8e9cd6460a4
Next block
00000011786173f6b7ef669c0947d474e9ee29f96a2e2469f093c28d6a27ac2a

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 7871 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
96901f4718f3…55c37e038279 coinbase1250