Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,589,449",
      "signature": "0x8133ded12c93b5430a6d6ce67724c571759f5c3b182d5994e1c2ade4e3f7654ead663be7f9fada42900848dea48c1753",
      "randomness": "0xdb7d7e97cceb31c8fe0042a903be184149f7a6f7449b3bcdeb88d794401d3b33"
    }
  ],
  "blockNumber": "7,417,685"
}

{
  "Sr25519": "0x422d788b6090faaa53fb2d001203af0a1ed55c9b82e8c1a656a728e91ebb122df908ca14688c9c165a67cc1a0265780652e5af829f654c1b3ffff5b4a143aa82"
}