Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,596,911",
      "signature": "0x81912f1a086d35de77e3c423f4bd578ad80aca299ec27c61acdac2874246e385abcc6d34194e0772b3520eaef4794a40",
      "randomness": "0xd08cf942108b278514703bedb81b7eff4663af8bff8d34f7760ceff058aa1d9a"
    }
  ],
  "blockNumber": "7,419,544"
}

{
  "Sr25519": "0xd49fd30084c5947b61737a68dd03c6a474f5252aa4940d8ba640b1321d901f19b9316c77c1c35a69a26e2f8dd04ae7a4d40a6b3467ef0875df584daf19f1b683"
}