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

Block 1040

Hash
000000a07d57147ccccbf73b8b211a118d8483573475ab62ee9ebb57153096b1
Confirmations
41098
Time
2026-09-16 04:49:31 UTC
Median time
2026-09-16 04:42:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1d02b77d2ba9bef1c7ade405e7df6a753a6ecd72aaba947c0374a004ba3c5256
Previous block
00000068d82cc25c5473ec8d2dd1426c70db4fa46e24e2af1cc76fdd4b37e89e
Next block
000002bcf94913b3b00d91c0334917f49c9e4d073b3786c9ea144cb7fbe0cc8f

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 1040 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
1d02b77d2ba9…a004ba3c5256 coinbase1250