Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,559,832",
      "signature": "0xb9aad605fee2c8f907ee9a3f2380a994ddf80d1926ce117254671848f530ec8323442efa510bbb067df503e25f0401a8",
      "randomness": "0x6cb90c613a06845e52b5b1784747aad2b3c330f12c18594c6e334db827400104"
    }
  ],
  "blockNumber": "7,410,293"
}

{
  "Sr25519": "0x1e08a95a5413a6fd43739a7a7c7ba411fe1e480c7b5dcb2a1974211256d81c083306da2b2fb6d114519b9cc80e5d430574ed6807272e9eeb17da2ec8bb0d368b"
}