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

Block 5195

Hash
0000005a6cce3ef80ba057ac3f418690c020183a16a10fe7d677c3be1d5cd709
Confirmations
36669
Time
2026-09-20 23:00:50 UTC
Median time
2026-09-20 22:51:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
fdb937a96cad8862bfc5f1da5ca1e12e2211f85fe6d5818b9bb63945e2070b5b
Previous block
0000000b21a91576ff9a9ea1b75498ae81943d8a24f2a60453c7dfa6c65a6b7a
Next block
0000006cbb378c0146c20d6f2f75de6251734d8ebd1562fc50252ac4176ec464

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 5195 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
fdb937a96cad…3945e2070b5b coinbase1250