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

Block 2273

Hash
0000033f3a72a98dc7fb9c3257149078f90ba3c59249ae5d5709047516f07c2e
Confirmations
39941
Time
2026-09-17 13:01:11 UTC
Median time
2026-09-17 12:53:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
a9cf168762443bb1d44e3f8270f4c87730f4c2f7a5a7f6d1ff6ab00fa920624d
Previous block
000002b4d2ba4b99b269cb6b1b7acb8fbc81adadc56517661c24a5b40ffe49d7
Next block
00000232664980a6c90e8d411499072739ba04aeeafd25f8467896eb863bd4c1

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 2273 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
a9cf16876244…b00fa920624d coinbase1250