Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,651,912",
      "signature": "0x99caae4bf060e6766cf9d24be1dac1855e759e886b8cd890b5fd167edfc1f571fa86e4ee662e78abb78558a53e7a4cba",
      "randomness": "0xc7403f05505e44d80c55e7a5df11657e4bf3c2fafce86576fddbf95f5c38cac9"
    }
  ],
  "blockNumber": "7,433,282"
}

{
  "Sr25519": "0xe4ea457754f48b288309c1d5b5bd71b5becc7d6c9dc60f48f83e568a2112c41e542699833522adca5a51a63140137ac9d3027375feffa1b14b464764f0948a82"
}