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

Block 511

Hash
000002f0feffb668247141f043525e6a25cfadefcc306c6395a4158c3dc9f1d7
Confirmations
41943
Time
2026-09-15 15:33:55 UTC
Median time
2026-09-15 15:26:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
ac0d9b7fc11f4baf5aab3c6a3f104e450bacbbd01a584567d3e1c41159408e3f
Previous block
0000007a14c5faeccf6746217c26d11a9e76e38e21511ec48530287645d071bf
Next block
000001a990b51c89f132be0ec92fd65ba78de9f1a837302170cbb75ccb89e905

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 511 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
ac0d9b7fc11f…c41159408e3f coinbase1250