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

Block 5479

Hash
000000a01c6e6834f4e76a5f8412c2eba53c08bd7fd3f7e90cff9ed6898f7709
Confirmations
36471
Time
2026-09-21 11:10:55 UTC
Median time
2026-09-21 11:01:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
701801cd36c3f6200be5d4471a38da6a03b1f1e368c47d998ec1d3b72ddcca89
Previous block
000000c1fa607206bf57dff60e6831a247a8b29884bba5d82bb2fa766fdfeadc
Next block
000000252eab2da960a5b5d05e7738df384ae5cac08178b81e813b44d8e94133

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 5479 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
701801cd36c3…d3b72ddcca89 coinbase1250