Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,633,210",
      "signature": "0x9895bae7f6431453617b59a2a2dc8e31c26574c8c7d744c10d1686443955d365ca05164ab9a5d4e1ae5c2c246e194453",
      "randomness": "0x4b96df4cbf77b8394678a801950b67e034c830a1c0367fa50ea8684388f47ea3"
    }
  ],
  "blockNumber": "7,428,617"
}

{
  "Sr25519": "0x50ab0be969dd23fd01ea31e2767a95eabb7ae8e312f71ecec5c68b767fb12014632f157ce80517ab7927d75895c867fcbf725df17c69a94f43f5d1c713429188"
}