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

Block 8403

Hash
0000005e3c6b4171709bdb12f55f9472347d37c51f63026bb607295911700ca1
Confirmations
33860
Time
2026-09-26 16:52:43 UTC
Median time
2026-09-26 16:42:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
353b795a9ebd451aba52d853f124c20086e36dbc63190bf9c069b396f3678637
Previous block
00000050d02a5d94608fb940aa0b8baae52f50eede8680a4454fa7b4047d6382
Next block
0000002421cc5c84e5b6fcc3c3313fc9fda4fd7ca5600bd379d3a155ced29d87

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 8403 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
353b795a9ebd…b396f3678637 coinbase1250