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

Block 2738

Hash
000000f9ec50281da4cc222d66f1764fba47e81396bb778f3779a515ec9eeb8f
Confirmations
38858
Time
2026-09-18 01:16:08 UTC
Median time
2026-09-18 01:08:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
a3ac1a0c755771faf3ac1d4296b5c3f875634a6cf6e2434fe52b75a0df24eaf0
Previous block
000002ab0cd64b120167eb1bc1e79d2b74c2f9c384b8b5c30d29f81871353ec0
Next block
00000221c2803d09e0902305be3b14f113ce4e5a8ce2d760a8bddda76be4cdf5

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 2738 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
a3ac1a0c7557…75a0df24eaf0 coinbase1250