Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,544,431",
      "signature": "0x840e6270608f06d09c35fde0d4e5e7d3ed077e68a132eb093b431fd31d7392aae41c3656cf2a15c208f16c4e965313f6",
      "randomness": "0xfa5c5af2595b18d94916b6caeab1b4008b8af7d2d5c7e092503812121070ff74"
    }
  ],
  "blockNumber": "7,406,443"
}

{
  "Sr25519": "0x8056015a595defc9ceba3a1a3258adc0c3aaf15072e15cdaa795ced3301f59616762fcf057d1aadc13c777b4a097f8ed7e417ecf6e6cc88ab840c6809a2ba78c"
}