Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,595,191",
      "signature": "0x95c938ae11a854c888840866881bd1785368efcdc254049f4fd14adc4a6d8362aed5511775483d08464796c1102c1709",
      "randomness": "0x054f7f4f8c4af875974e377d017035e395c0a0c0cfbc35eb280f3fa4ca402ac5"
    }
  ],
  "blockNumber": "7,419,114"
}

{
  "Sr25519": "0x3c1613fdfa18a657484e65e964c1439d2caf077f0e7119e06255f5439344bb79f85ca5b63906436e03f910707543fd2ed75d7b5647014dfdf98ad0ba0b272e84"
}