Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,649,868",
      "signature": "0xb84363dd10529c4c04484b65d381b239346b65bee8f8f0c9bdb0ab2ebb60536477971d60591364c3327b2058edf5bad0",
      "randomness": "0x72b4d5c73a2fae03baa8ce7b8ff8bdca48ead874b9661d8c6df92b68e8320db7"
    }
  ],
  "blockNumber": "7,432,772"
}

{
  "Sr25519": "0xde75083b0259d120423ed4279c8f69df6cd5705093dd3753e2e5164a5b58743b9f8027fb4536120fb64636a7d28d899d8eb55a51da2f3c868516cbf8bc219882"
}