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

Block 2878

Hash
0000003f54d7472997e5cf9e290b5546c3e18f69c65020848f8b1358e667f3c4
Confirmations
39368
Time
2026-09-18 04:57:18 UTC
Median time
2026-09-18 04:49:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
86baf1d9cc1d4b6d8fb615f7d95b8cfb06a9e2be0ec5e8403e76f8b103848fa3
Previous block
0000012471c9b1167b3c7deef5e5d61a66454e06471b59ebcb76e0b5e46cc61f
Next block
000003347d420b95858f0b3922b9863172f5491dd32eca81fd8c00076077299c

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 2878 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
86baf1d9cc1d…f8b103848fa3 coinbase1250