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

Block 2831

Hash
000000778a02e6a9507b168d95d1793292f9b0e8339cecd27ef45271be1bd264
Confirmations
37952
Time
2026-09-18 03:42:13 UTC
Median time
2026-09-18 03:34:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
8fc08c58e7b221270c39894bedd0ae3a38e3e7a56a549cebf253fda5e694cc96
Previous block
00000310fc8408b45869730bc65c443f4f6c724a0fe2fd07e00b1726a7f62bad
Next block
0000007c9f294c287ac6f7c69deccc7f18598ecd1ababa6c50d139d896d3d7a1

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 2831 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
8fc08c58e7b2…fda5e694cc96 coinbase1250