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

Block 4906

Hash
000000d9c9ef7facbf7e5b2e9d0b0c4671c2b36535f06b0e66bfd177e68eb0a0
Confirmations
37463
Time
2026-09-20 14:03:41 UTC
Median time
2026-09-20 13:55:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
1f6daf7089b3761a13de387ee88fb1fd8c6854fe717788b02f32e70df6a6c68d
Previous block
000000934c4ade930e318c2742d162b4c0ade701c86b9207222b6ea27210315e
Next block
0000002dd631774a9f67c75d8305fc5837d8a31d1c453f1648a3dd1a1c509f2a

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 4906 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
1f6daf7089b3…e70df6a6c68d coinbase1250