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

Block 15939

Hash
000000355b9299d69ad54a001152be3002b92b651fbcefa679bed2b8ef6e2793
Confirmations
25048
Time
2026-10-06 09:37:07 UTC
Median time
2026-10-06 09:27:49 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
6288619581af5333a87cdeb02b3fa8293e2ea8bef7dc60968b56d953b49789e4
Previous block
000000765d59a8af4d1d98bf990354f811e42a6ce49f82327c15be6bd569e816
Next block
000000d2315115a695e4c11cbc02df1d5d9fb11b439231633aeb8de042c8ef74

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 15939 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
26b4c3e09a20…715cd2579972 coinbase1250.0000031
edf2ea9372a6…b503a098f2de pays to P2MR1222.99980990.0000031