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

Block 6450

Hash
0000000cfded34d7f3645e535afd1b34dbb5cf9f7612e272129fe8f07d9b2a7d
Confirmations
35270
Time
2026-09-22 23:27:15 UTC
Median time
2026-09-22 23:13:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
386b2c5294deedcaf532766fb8e96b91dcbf8a34a236882b52cc6aae4233b8ce
Previous block
00000026b5cbd459b87eb055836fd5fc197fad65e1d761c576b010238ed96d60
Next block
00000031c19f9b92f5c54025d32791b4848de2a52528d9e7737dd7c0f12bf64b

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 6450 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
386b2c5294de…6aae4233b8ce coinbase1250