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

Block 2850

Hash
0000029b72528ecd4d0efbd9cb27cefc950d4be601c8be3a57e328bfbbe31f08
Confirmations
38778
Time
2026-09-18 04:12:42 UTC
Median time
2026-09-18 04:05:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
31f3872086dd9afb3a26e9df7a83f17eb77b3428448370567f9f3e0159290657
Previous block
000003060581c39ab35a19f2bf808d7304a00c4a82ee5755ff04f6ad8a203472
Next block
000000a3c5322e1b0c94620bfdb11a62a7721b3c4ea18cfda71bcc1349e1957b

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 2850 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
31f3872086dd…3e0159290657 coinbase1250