Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,558,218",
      "signature": "0xb0d2dea023b5e18c27cf8688e5fcb50a6a7724ad52ec0bd35d93e50b6d242abc0de73095552b839da14139ea6d1d594f",
      "randomness": "0xe21f7b592860e2c38c896e328aa8dc8d525db495485ed7214caf48cce09846d7"
    }
  ],
  "blockNumber": "7,409,890"
}

{
  "Sr25519": "0x5e5f9c2e09112d43f4c8f522b7cfe70c221ce1c652b88bfa08a996bef4eafd74f54a4c38fea94e553a75f01345ddb96359b4c388929b64e2aaa4a055fcae6387"
}