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

Block 3569

Hash
000002151a9d60ee252d6239bcbc09f293c35ed1c97dc0e3cc421b8cd5c5655b
Confirmations
38554
Time
2026-09-18 23:09:19 UTC
Median time
2026-09-18 23:01:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
c2dd6be1f497667b5747a37a87581e656f405552a0f04ca2b191d715c470b8bb
Previous block
000001514aab0a19c8a35694fbda1daa2c6f394dd5841ad210b9fb28f61ae446
Next block
0000000ec78584d253a3b5b25beae413bad96e7c7c306acf5139340ff8ae7a3e

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 3569 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
c2dd6be1f497…d715c470b8bb coinbase1250