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

Block 4897

Hash
0000002776b3a6be28d69da657e6b9482cbf49a1ef8a08887d54f99326152cd4
Confirmations
37437
Time
2026-09-20 13:48:04 UTC
Median time
2026-09-20 13:38:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
28e139c00eaa8a3f6747738ef94f9ceb00224f9a16b74e2bd4384ba818125f37
Previous block
000000ae2e5ffb358a6d68285e97d548d4c98754e753bc3f1b10069b53536e6c
Next block
000000680b826f8c74cd5f621b76461af7359fad1cfa992fd81539587fcf7c37

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 4897 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
28e139c00eaa…4ba818125f37 coinbase1250