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

Block 3380

Hash
000003589a7233f8cbde2a590fcb3ab966a96a97c926ceb49daa5641f7c02ab6
Confirmations
37469
Time
2026-09-18 18:11:42 UTC
Median time
2026-09-18 18:03:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d6fa507667d4769373ec59a6d3b9d3c79f123b4a25fb32bbbf2918b2fb38dfbb
Previous block
000001b893fae501d223fd37df56576a0da0b82c77f3665e57d6cbf6ba01409f
Next block
0000019d0c41b844480a4eb5133adb7488107e412451363c22c5cfead7cb872a

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 3380 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
d6fa507667d4…18b2fb38dfbb coinbase1250