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

Block 571

Hash
000000b38f604b1b6e78325e6c238843470bfa6ba68654b899ba216f6402f1b9
Confirmations
41791
Time
2026-09-15 17:04:08 UTC
Median time
2026-09-15 16:56:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
2094ce5c30ef905c603d1d2fba27bb525030861aeb83c330b959ef02dfd0454a
Previous block
0000007e0e18c280c2fdce6547afbaaff20aff25e4d56cbf551a96c8784e96b0
Next block
00000147c21a1b7609d31224d38c9b0b8830f8992a69f6a9306f7d7183630783

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 571 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
2094ce5c30ef…ef02dfd0454a coinbase1250