Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,655,263",
      "signature": "0x828098b86b884390753fd96b327daf7e1697c65e3edfd5b5788525684712f4554353089e7144882a8752117e39d3bb1c",
      "randomness": "0x4c8c01215d9acfa8ffadd3a4432f41e6316685fb9609b7147d20d74b9ee5b2a1"
    }
  ],
  "blockNumber": "7,434,120"
}

{
  "Sr25519": "0xc6ef9d6dde417784fc4d3455a42db565fbdc018dfef7f0ffc2b8c8569b64c966fec3b35e2ed28c19f55a80bb0d5e709c4f43909d84269cef6d9829110dc34584"
}