Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,624,540",
      "signature": "0xa2e108d5808f03e46c45f2f509238ccb2a7774a0df91294b7cabd704a16a27102fe4707140b2f5e7c43899cd7c76bf44",
      "randomness": "0x7d9f7b86c4a07d7f5a19b68c5feea8b97af2cbbfbdbe46edb19ddc25ee5f4dd5"
    }
  ],
  "blockNumber": "7,426,449"
}

{
  "Sr25519": "0xa6d156cdb08726b0cc94db150483b98e6e23166dfd2591d3f0696682b2c836369c92b806c9640c19cdb19ec656cd7fc4e2089f9611a56d48c0e4d0aefd67c78a"
}