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

Block 1317

Hash
000000cd0f6d91635aca950348904dab827c1a331aec303eaf5cfd2e921b9a58
Confirmations
39042
Time
2026-09-16 11:49:09 UTC
Median time
2026-09-16 11:41:23 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e4630cb0816e69290261cc7311d4d703a9c43f45c3b527f3b4c408b08024d28b
Previous block
0000022c016f41d60eee8960dccc48ecaf8a582840e8e1c7863d9effeabaca36
Next block
000003701d335f0aaf34229c92807d5ab6031b3f87c8124a1c544e4964d20c4e

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 1317 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
39002818ee3d…caa44b8a60e9 coinbase1250.0000117
cc275ebdd492…36d0554f8171 spends P2MR110.00998830.0000117