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

Block 5129

Hash
0000009ec1faa152b49c4c4ebb1f97c6a27ffab83175beb8a0c65f4a469ba7d2
Confirmations
36913
Time
2026-09-20 20:55:47 UTC
Median time
2026-09-20 20:47:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
fa9156122f907f1e4cccadc88efe3461cc5074a30cb317184c722945ba9bfa86
Previous block
0000007b67cb319e48f888b5ee12e01c4ba1e26378983b8e7e9944c4c92b58a7
Next block
000000c4a0003e9c560dd16c18e9e2ea4fffd9933473e7ca45d20c8a89daa2d6

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 5129 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
fa9156122f90…2945ba9bfa86 coinbase1250