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

Block 13478

Hash
00000023fbfca01c42510603528dd750cf333a78cf0a01532e0833e71bc8efcd
Confirmations
27118
Time
2026-10-03 09:56:59 UTC
Median time
2026-10-03 09:47:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
467f114414d01f5fab48b4e9021af2d514df8ff6131ad4fdc6873b50cb07c434
Previous block
00000018084523b16e1c45d8242f1911d6eac4a200c656ca41fa85dbf5da11df
Next block
0000000be15f983c12a33d0fb863b133dcb1b93cdeec073bc4ac8424e7f71d90

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 13478 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
467f114414d0…3b50cb07c434 coinbase1250