Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,109",
      "signature": "0x84e58ae67d8b97effaacc10f039255b5ff043ba52146c9d1891b32fb0912ac59695329dae62043ff8cebd7f999773a30",
      "randomness": "0xecbdc3b39b15497d35f1b4f5373cfc2a7e28f6d0202aa1c075b88cada029f4b7"
    }
  ],
  "blockNumber": "7,412,863"
}

{
  "Sr25519": "0xcefd1e5287c8ff786b5447618e44640ae031e64daadb4c825b5de48cc9adaa117d50524191e181b29b241105d4f83bf0d2f7cf18b419dffbc0dc37de87e9ee8d"
}