Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,100",
      "signature": "0xac1c7548bf1eab7477fe136d49022bc9316f182b1bde77a4fbf435ff535ced3d910c6d62726c46ec237d5a64f51aa35b",
      "randomness": "0xcfd1fbe77b08f3422e35a4bf275fd094cd5c8c203e39295ff51b07f40cbaa741"
    }
  ],
  "blockNumber": "7,413,611"
}

{
  "Sr25519": "0xc87448fdf860f19c38fc7c822b4be2dcbdce01c702d5cb04c8d7e27d869ba73a0d78304a2b5001ebb9a2cafd0717943ca6d1994d71ead7f1b3acaf866a8fe484"
}