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

Block 2531

Hash
000000fc616a3bed1cb04de40d2d4e74ae11ecb3e26f9d161ae397f49132540a
Confirmations
39097
Time
2026-09-17 19:49:13 UTC
Median time
2026-09-17 19:41:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
04e36797549b54892d436901ba056841d05c27532e0219e58a6255535b63e538
Previous block
0000014a62cd2504dc1e7eab1d8bd022dc2d36d3549c152fb97c176084c0c281
Next block
000001dce301006da8cc7e46dc2f7c98c9a3fc81eec188551aab42d09d044103

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 2531 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
04e36797549b…55535b63e538 coinbase1250