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

Block 10309

Hash
000000850678f28e9d64fe74dc89c65f139ddf3ea525d3860900896cab5f25ef
Confirmations
30228
Time
2026-09-29 10:10:51 UTC
Median time
2026-09-29 10:01:02 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0067536234
Bits
1e009411
Merkle root
c61dc454caa309229de5f4351c1691d670467a254621ed9d8170394f56aa0b67
Previous block
00000087aeca01a02bf692473aef126891ab94151333c8d20dcec8bfffd26455
Next block
0000008e1e936140f383b702014fd36a7cfc3476349822756bdb077cb9bbb96d

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 10309 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
7dff736da970…4dd2c94e1c68 coinbase1250.0000117
fb984ebb259d…e702b8bdf7e8 spends P2MR110.00998830.0000117