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

Block 10121

Hash
0000008a71d7a94ae4fa7fd5e3850998e5fd9191827292f21818a3839d67aaa3
Confirmations
30858
Time
2026-09-29 04:28:28 UTC
Median time
2026-09-29 04:19:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
eb9ac62c224e8d2ecafcc08d76aa01e1ca8084b9d631b2a997a63c7f714c50de
Previous block
0000009231a39ab46028ab70912e5e68b48f3f27fd2fbc0bf1b3b393144a1834
Next block
0000007c9b5c5660dd200800852881cf0905c913ff52c08f910a981b3a69ae27

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 10121 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
eb9ac62c224e…3c7f714c50de coinbase1250