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

Block 5050

Hash
000000a0b598bc1865e48b5b0f57a1650aadb838e2624d4a0c7b2bee0e97acec
Confirmations
35490
Time
2026-09-20 18:34:29 UTC
Median time
2026-09-20 18:25:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
c360b9440afbb56b070542f1273246311dc1369586e7bc48d483d9e838b09d89
Previous block
0000000c0ac370f18292b14118b3a4d9f041e73813a3268357e38cbe9ee679a9
Next block
0000009743d1490ceb8fd150dff7c22bdb8c8e7616625029b6d28b21e89162a9

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 5050 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
c360b9440afb…d9e838b09d89 coinbase1250