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

Block 525

Hash
000002d8eeed6b76727d0bf33c21987c929a21ba859806af1aeac844effb62d8
Confirmations
41945
Time
2026-09-15 15:54:59 UTC
Median time
2026-09-15 15:47:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
69fb12a1d6fec720aff28b0d4e68a4a50d62f42827ddad43bfdf2c219a5e8e35
Previous block
0000002ef07ed7c0dc6422d27b8f3dea8d7743ec2c1a7f7154d00fbc1b32888d
Next block
0000008cbbbc4f34e9328339da1be6e25f6b289bc0d4ae7ea1261caf58523159

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 525 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
69fb12a1d6fe…2c219a5e8e35 coinbase1250