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

Block 5562

Hash
00000058078708f0ba60e34b24a1a6fd95176cb8c5aa8a13baa187d133908091
Confirmations
36636
Time
2026-09-21 13:40:38 UTC
Median time
2026-09-21 13:31:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
e7e588025940bf8698c0afa7bfff4415763196b995869acd2a1ab97b758002da
Previous block
000000b15fcaae9d13b38b9b70a1a5e733d24d84278bacc16bc3cc0cc665b292
Next block
000000d4d11b940be511206627ecea8a07bc705d4d3b6da7d87e3f7b47b77c5a

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 5562 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
e7e588025940…b97b758002da coinbase1250