Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,571,259",
      "signature": "0xa90c8cee2ef29b767e73f0e1dd94d239e03e48d2f5f3352cf57fdd78a0bdbc85909e2c468f964d5ab019235f4ae181c6",
      "randomness": "0x6cf67e2f3d0ffaf06f0219e0535025724fa9b04cf7850469b393289c8267dc23"
    }
  ],
  "blockNumber": "7,413,150"
}

{
  "Sr25519": "0xb8e45a18558c70513991157874633c87de8c4a15cadcb61ca79c3db5ce1ead2a8fba7f8309e3998b85503f08ef8674e68958502c62373031bc4ddddcb473bc8b"
}