Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,549,778",
      "signature": "0xb2c4d50974332c516f41f8d9fdfc1b90f5c87558b677588246175431342d8394815180de5cc4237fa455820453a84b50",
      "randomness": "0xc9e11ab162ad100e496ff368394bedee394b8ea4fd9db8beb61af55d39659159"
    }
  ],
  "blockNumber": "7,407,780"
}

{
  "Sr25519": "0x14e25b4ee1a9259dc18f8e968a2931f539991d05cd0ec38a3202dfcc87990712df4ff567e79262c38abe6dcdf26bd49edee6ac61a27de1ec931243a9b71e6d8f"
}