Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,701",
      "signature": "0xb86f4dcc29514faea3da1ee6a7b6d939696966b8cfd1779598f97821fbd5a64fb78a16d3adf68a6d50a9f28525b36565",
      "randomness": "0xfbe7ab8d68b4ec4491bc3f8c53a3790f5913d47907eae14c82a61a1149fecd59"
    }
  ],
  "blockNumber": "7,409,011"
}

{
  "Sr25519": "0x001e6f721098309a3bc2f16695663b63c19a0e1a47cfc289918799f5389f680ac605f5156e41743dc0b2849eb3830c79cd97f48771971800a13292be4ef13986"
}