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

Block 3442

Hash
0000031cfacdf35871ca12621b0cd6a5686b125efb25eac0dcf5d5d87ed17924
Confirmations
37704
Time
2026-09-18 19:49:24 UTC
Median time
2026-09-18 19:41:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
784a43f2ab16522896ed83619b62a55b688a387b74ff1bc2f474dba1a01a085c
Previous block
0000023690ed19e89ce0d8d6c7b7489060e515308cb3887d479f97c71cd6a644
Next block
000001c51a0f2f95cdf755dd97507ecd88d8dbc7f0a133a923b10aec75918620

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 3442 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
784a43f2ab16…dba1a01a085c coinbase1250