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

Block 3776

Hash
000002d76b9f490259f760018bdadc9758b8b0988f5e78e91fb49f52c8cac985
Confirmations
38325
Time
2026-09-19 04:38:03 UTC
Median time
2026-09-19 04:30:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
b4d994781a85f7e5be8595bc659bec7784fb13d9f70da346424e92d515d96bab
Previous block
000001e94a09b3bbdf8e0a6a1ba95b7f13edf9f5751362834017ee42dd2e1ae3
Next block
000000dc8918a78f1cc6a292e64c6d3fb489c7159608a627f7dca1188040416b

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 3776 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
b4d994781a85…92d515d96bab coinbase1250