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

Block 5435

Hash
0000003265609ff51a04398ddde41fd491eb80cd49f0502dde1b16582c970a1f
Confirmations
35971
Time
2026-09-21 09:53:15 UTC
Median time
2026-09-21 09:45:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
81e8e7d92e840bfd424bb03a7c3147653d7d99c686c2b0710f624fbd319c8d2d
Previous block
000000731283c8f9a198380bbb2665a745a28da9eed777b6dadf934eede07d1e
Next block
000000390fee3ab703d3dad4536c8d462c1a33725aeda7420d2b88f84d39d533

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 5435 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
81e8e7d92e84…4fbd319c8d2d coinbase1250