Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,548,431",
      "signature": "0xb3010d0a222803eabc2d9d2c071c110244a34bdbeacf384154828ef24a17029b1202a98eb36482ce504cc019ffa71517",
      "randomness": "0x9ddf09a9217716dc84262c05f8e33d562a04861307426ab513c39d6b93ea24d5"
    }
  ],
  "blockNumber": "7,407,443"
}

{
  "Sr25519": "0x665858d5f9ed5aaeb61d1214a4379c3f985431ca9efccb8bfd5b63735a87d317f3ca261f3f011b9d775dc899ad54c416551456f86ffd4e4b443bb1dc8ca82c8c"
}