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

Block 4348

Hash
000000b4bf4198ae7daeac1e896ee5fd57276d77148330eee139e8c4ee171c4c
Confirmations
36973
Time
2026-09-19 20:59:42 UTC
Median time
2026-09-19 20:50:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
167fe2c7cd325132516b2aec6f2b8cf8ffc64f72cad9739a28f22318720a6188
Previous block
00000086a49f84db71169d851f32210f8c804807a2bb965ca40a98eb7aa42e18
Next block
000000614798a28ae1e6ec53600ce0086ae2eb73630969a43435c77104598fa0

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 4348 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
167fe2c7cd32…2318720a6188 coinbase1250