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

Block 7545

Hash
00000029027635f4b1c4d31555a2549acbac27cb46937fad7fc184fa75092c30
Confirmations
34667
Time
2026-09-25 03:24:21 UTC
Median time
2026-09-25 03:12:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
e6a63a02dbafc62aed7d87e305d3923696cd7e03aa46d35023efebf2c0e0272e
Previous block
00000004ed5d8f4744687a1b49d8241389ee3472200bb94d6a87c6aa1efe036b
Next block
000000106b22c8ad8e98f8e3ff44467ba845e824dab8db75c83eff4e1964b909

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 7545 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
e6a63a02dbaf…ebf2c0e0272e coinbase1250