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

Block 3755

Hash
000001a4742a17d373d5c10cf6ad6ef00def07139d8f8ed85dd8123307b29d84
Confirmations
37728
Time
2026-09-19 04:04:38 UTC
Median time
2026-09-19 03:56:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d4c65ee87fac35b700258b1bc8b6eb51bc36901e848cba70328c2d86a4b9d97f
Previous block
00000043cc602254a6b863e9082f692802367b7e06ef4c7ee2808fc15ea1d4e0
Next block
0000016eec98c44d8f83ef3eabd18bff6d167fb3704dbfce58e2dceb6fe55365

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 3755 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
d4c65ee87fac…2d86a4b9d97f coinbase1250