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

Block 912

Hash
000002fc560ca8b12eaf8426a0c973726ebcd0744d62066b0b525adfdaef0b38
Confirmations
40167
Time
2026-09-16 01:36:59 UTC
Median time
2026-09-16 01:29:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
9647b8a68085002ace024e2d79e58edc4c825fe7621072af9220a25047bb1bc6
Previous block
0000030f8fe061a81ec34e533c1a5255ab02186f3b968f25ea0011f47b5e5124
Next block
00000059e041ab544b5c79fe1d14a5f5109c6b90429deb79d7066fc5b1804d88

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 912 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
9647b8a68085…a25047bb1bc6 coinbase1250