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

Block 10857

Hash
000000780098836ad383c457807c1c4379d5f4cbf8864b6478dc674229dc0928
Confirmations
31437
Time
2026-09-30 03:03:43 UTC
Median time
2026-09-30 02:54:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
3966d1af915ddc489b5260b9e0b1e7d5fe84dd0b48cbc386ff71b39566141384
Previous block
00000062a17dfa765f69117438b5f09b78352baafb452976a1e3cfdc07016e4a
Next block
0000002d9cbdb661cfc19540076c6ea4eb3f0a6fce698d9caf65110d83ab0fb7

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 10857 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
3966d1af915d…b39566141384 coinbase1250