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

Block 6287

Hash
0000001b5c06c61e1162a311add745421e2e62964eccad2fb4b674483e759ac5
Confirmations
34849
Time
2026-09-22 15:37:56 UTC
Median time
2026-09-22 15:26:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
2a2cfadcea3f605339443f64ca7adcd7ab969bba6ba817324916e327538bfd33
Previous block
0000001da55e1080788f83f8fbc7cbd711a4849686fadd55a6c781a8ae5b97e6
Next block
0000001d6b46880e85d138664e9dc40d8a37c09065bb671a43fbe50afd1ca965

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 6287 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
2a2cfadcea3f…e327538bfd33 coinbase1250