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

Block 1273

Hash
0000006d8c5ce3028153606b7427a9e9932792db77c2e331e038eb51c01bf19b
Confirmations
40846
Time
2026-09-16 10:39:57 UTC
Median time
2026-09-16 10:32:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
49fb63e1146593f09ef0d4f6fcc04096c1335a17d89982b755c314b1b2e7cffd
Previous block
000002650629e34b8416de4f514d725b4d982fabc4e792a0dc278fd9b6cef9cc
Next block
000001c8856b6c16fc093043d9ff7e6be47e150866926656d7c5fd3a8b39899a

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 1273 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
49fb63e11465…14b1b2e7cffd coinbase1250