Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,667,566",
      "signature": "0xa439b8b86039daaff4c6a5942a3a420a5fc4af1d52d981512bb62482d1eb43f51eba0b31479ccd071b5ed471edd98291",
      "randomness": "0xa7d61604fa06edaaf4d281842aaf4c603c4a20642db85378b07ea3b192f80222"
    }
  ],
  "blockNumber": "7,437,183"
}

{
  "Sr25519": "0xd27c7dc3f401b00e83b57780670bb1fad2f8036e6269ef27f88139d8e5aa4d0346fb6f12e561f5b31e76c4e3e3a6b33dd67c54a1c495f06c4f6932995cfdbc86"
}