Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,544,170",
      "signature": "0x908cd0e1a45fe0292d5a337766a963661c8fea9f049caff444e66af71c05a9234482735d7aeaa099ceafcb1677d73d4a",
      "randomness": "0xdc40f289df4d165babaf705e2cb315090369e351375da3dfa383577fe3913e88"
    }
  ],
  "blockNumber": "7,406,378"
}

{
  "Sr25519": "0xd88c2d14528f1dc21cb9c69a05517ee71882fb5331caaf65b1d6096e0796634f48361b0bb8d3f7762033b29a4b88eb94e74b6cdbc8c6b66ee0219936c0fe3c82"
}