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

Block 7936

Hash
00000016d37ec67501fc0a8f5c47a31d06f41ed6b6154a81ef473761b0b5ffac
Confirmations
34168
Time
2026-09-25 22:10:01 UTC
Median time
2026-09-25 21:53:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
cdabc891dd9ed7193b6909c46a98f12072ab37e99ea7c4cf70c1fa9edd703aa0
Previous block
000000099ee9bdc6c9d615858fc4c06a68b8fe7bd08bb635a8b1db127a26c374
Next block
0000000c8985d0b9a94c9120c471293dd931dea9cb61ed8dc9113e61054f2d23

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 7936 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
cdabc891dd9e…fa9edd703aa0 coinbase1250