Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,547,282",
      "signature": "0xaba8ba6bb774f4e562b3bfb65033e94847ac81bdab1a2da7c100c4278495ef23c712290dd7979b95f179dacc93230fa9",
      "randomness": "0x2a6c875f453e0a4ae25cc9666ab0ac4e9127a5512a3a5bd07d19528d5a913e07"
    }
  ],
  "blockNumber": "7,407,156"
}

{
  "Sr25519": "0xb4fb01b6c13fb5af39dcf58fed44a24871df31a47449246fe345ff831f5be05c090611bcaafe63a2e400d34bfee80f58a589d08a33881bab306e2186662b5281"
}