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

Block 3841

Hash
000001b1f8c17f9cf95ab8bd021425963a5a8895b5fd9be67484be5aaec36a13
Confirmations
37729
Time
2026-09-19 06:21:52 UTC
Median time
2026-09-19 06:14:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
6cfeb9bc282ab70131018d2995ebc4c0ba6d63816f84460250d073132e803860
Previous block
000001c7cb96c2ae237523722c6dd06a59d42759568e9717800cda8e49617d51
Next block
000002fa82126b3e59b3cdd3ebfafb957a6c845c65e6be8794dee3432c9f226a

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 3841 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
6cfeb9bc282a…73132e803860 coinbase1250