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

Block 231

Hash
00000274e4ef1a2c05b0f937c3cb182da1d089ad7c080f35459e00f99b037e1b
Confirmations
41869
Time
2026-09-15 08:32:50 UTC
Median time
2026-09-15 08:25:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
b831d3db17fa20ae10058b9c3e318729b285ce10256999aa0d35c8d2394f767f
Previous block
00000376bd8aa20d8d3aeba3321917ea64be6e4005ce57bda36aad9d30d0e6a8
Next block
00000042dd8d6ee1a6fdffedccff4a559fdd48e6a4b5130849582a2f093199b0

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 231 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
b831d3db17fa…c8d2394f767f coinbase1250