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

Block 8717

Hash
00000048c9d466061d79782abb9bc53e6d352bd609dfe064f5f1d63c5e381f8d
Confirmations
31060
Time
2026-09-27 03:44:33 UTC
Median time
2026-09-27 03:33:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
ce8bcf1e1738189f2b85f4b6963dcd2ca67d1d583af9db5ad612359cee7ebb70
Previous block
00000037e4eefeac06723ff9fe40cc0a466755d1c3f062b815632c7d1aeaa479
Next block
0000005e8a15c73238b5ea301bc09914df8f1c73011fcd487738c7b1b77228fd

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 8717 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
ce8bcf1e1738…359cee7ebb70 coinbase1250