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

Block 6891

Hash
0000002a4324d942e9c39be7cda1cac85861019bbc344bdbc4d34937c96dd3ef
Confirmations
35249
Time
2026-09-23 20:26:05 UTC
Median time
2026-09-23 20:01:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
4600588976a65ab69209a95098582d0fb36f06e9bd70a3fe3fa734b223248f47
Previous block
0000000bd4c16276d04100e1cf235bed4e98fc6954f713764dc96b3b641152ad
Next block
0000000344f6c8e175b933bebaf6d8e0a67f1fe014b7b7ea4cb8c7bc18da2eed

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 6891 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
4600588976a6…34b223248f47 coinbase1250