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

Block 566

Hash
0000013f9caca6204f756abb24df214889bba6f0b0b0b9ae1436d3be9b169368
Confirmations
41746
Time
2026-09-15 16:56:37 UTC
Median time
2026-09-15 16:49:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3e413b9a779553c05a5cf51abc45cc6c3957a23278e39a622ad1f4719bd70372
Previous block
000000b8dad4d9aeb1ffb7b8154e7edd92a0851b90602868e6ec50d0dfd1daaa
Next block
0000032900c4957e28ca60f9483abc34bd1392363e4af58ff86d2ea2d741e8a4

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 566 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
3e413b9a7795…f4719bd70372 coinbase1250