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

Block 540

Hash
0000010ad285c73097a3415232b77ee63a4d09a0654011b7c134e1b84928e8d3
Confirmations
41879
Time
2026-09-15 16:17:32 UTC
Median time
2026-09-15 16:10:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7e7e4954af6d071c596e031cace2833196e2550aa294a3b5b78cec0ff0fcf069
Previous block
000001b34628889653d926fc390231dd0d86b6249d98ed2c23c134d698646c64
Next block
0000022db7fc9559f647b11b1de8383be272ef86b6f73a0893177d20ed6cb6b6

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 540 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
7e7e4954af6d…ec0ff0fcf069 coinbase1250