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

Block 12135

Hash
00000000544ed39022c689ac594e53508163ed428e3aee06466e6e7c277ce869
Confirmations
30311
Time
2026-10-01 17:55:41 UTC
Median time
2026-10-01 17:46:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
42aa98555549a1d9972eee7eeb0c701edf90125825041658d947d46f58a39f80
Previous block
00000007ccdf860650b722d8821de14ac1ab5189174fa3851264fc03e7c2ce74
Next block
000000477ef857c1d391086fdbc86308179cea6f23b618097074cfde8dc2ba48

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 12135 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
42aa98555549…d46f58a39f80 coinbase1250