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

Block 8607

Hash
0000003443e7772d142e494b362676af8602c225dc5ff1e24245beab4019902b
Confirmations
32626
Time
2026-09-26 23:53:17 UTC
Median time
2026-09-26 23:42:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
8fdc4742ba4e19d8ff230d890166ac648cce819554e57293ebbdd07e588857f3
Previous block
0000003fde752af070a827d12b11b35e7fc058d29a20515798b4e19bb7f0e647
Next block
000000490151fbe51206aafa5670a329be4333d30098eb57aa22f6c239a5829f

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 8607 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
8fdc4742ba4e…d07e588857f3 coinbase1250