Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,579,897",
      "signature": "0xb1b4a8991bca5e4aeeefb7f1683e3c7e00d1b56bb9cca6a78fc24a977def58102a9c916517d7269a1d1590fafa71741b",
      "randomness": "0x4d136c3a7c9c0e272261f0a4e3dc0d8fc9ae8b384bd437c51b416f7a39167ad4"
    }
  ],
  "blockNumber": "7,415,297"
}

{
  "Sr25519": "0xb2a8575818aaa36aeb90c4bdf36691688d3cc00ee0ba1ea750f5359477bdac3ebc0c484b628582769fac6384b0a83810fef3103f7e2a7a369199ed002a7c3c8b"
}