Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,589,130",
      "signature": "0xb0d7bc1332a40dde2d255c5ebcea3cdf39d50d8b5d47e6014a44ecdd271d17ddda78a18385794b561f0a75a3fa1d1687",
      "randomness": "0x71d8acf1674d38795652f0eac9aceb1fc4324e57acf8780182a63f74be70a996"
    }
  ],
  "blockNumber": "7,417,605"
}

{
  "Sr25519": "0x6c0254ced4f3e510152f6214e560a95e1e441ebce4eb88160a94e4b36853cf49e7788207ddd763f17c8e4ef2bdaa19d59d9dd0de6ccb03ed26c8d997373a4483"
}