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

Block 17731

Hash
000000796fb806eb5cbb616782c8441175bbffe0000ba1ea77a4b1d9dc3e4625
Confirmations
22706
Time
2026-10-08 13:08:01 UTC
Median time
2026-10-08 12:59:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
9e364b3fd98bc51f578ca0d07d62ae7543f1bf962bcaef9a54d458fc1244263c
Previous block
000000932bf83fa99e83a7624de95fe8d89ab7bb12e7a0809af84381085145b8
Next block
000000138c7dadbee3e7290692f46338003afe5edab3ce31e4699fdefce97e9b

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 17731 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
9e364b3fd98b…58fc1244263c coinbase1250