Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,569,663",
      "signature": "0x968c174b7d0d492317381f38675a2c68ab37ca98311a9cdf3c9bd7d2b15f55305380347bf49f30cb7e0ba70398572394",
      "randomness": "0x0dabf80727076516e1c936ada538c30b3924ae1228ab67c48b522b03079b55f5"
    }
  ],
  "blockNumber": "7,412,751"
}

{
  "Sr25519": "0x72f5164a897e0585b97a4b077ab9180fe939835d487e16b76ebbaebf610d5476b1cecd7d7fd3b924f2a8feff8fc6e7395c84e623fb0683411b80815d2e859885"
}