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

Block 1516

Hash
000001788146e96b5f2abd62d95d77954d95c38cf79d345140882d8d32b97699
Confirmations
40499
Time
2026-09-16 17:02:44 UTC
Median time
2026-09-16 16:54:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
41e0cb8470f08160d5a65e5dcf1ec1e0212122cde47fd7b30fee56cfc602ab42
Previous block
00000045cd829de0849708e4ee82dd1ee80ce7b770d3e80fd724dd3b1215fde2
Next block
000000d4bc6224f1f1fcb6a5380b4b2c790e5301d26caf90954c581b109138ea

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 1516 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
41e0cb8470f0…56cfc602ab42 coinbase1250