Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,667,518",
      "signature": "0xadfd63b19b49dd8748c9e42995eec9fdc82cb990ac03347f48c5f546c55bb2924346ae1067c69f0dd65dbc4c97a76e19",
      "randomness": "0x71b4d0efb8f8e244c5bc5819e1d617c4a1858e657b14f85d370fc5438e5efa38"
    }
  ],
  "blockNumber": "7,437,171"
}

{
  "Sr25519": "0xc2ead05707be129f0bf4b2905f90f2cf93744a79258133a4ce7729bc8023707e1a265bb1ca330440685ddc969de33aecabe033a8cd011124e5bd2522a336bc86"
}