Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,550,764",
      "signature": "0x90b27a4244fa0f0b08a477aa0d4bef71549a20ecb029b21e5b709135caf5a6d744b33b915153a2570c4662f1e524ff43",
      "randomness": "0xa533238b7e0a928ddec944543dd5263fb9307a9a7177343b5e4389a1685cc10a"
    }
  ],
  "blockNumber": "7,408,026"
}

{
  "Sr25519": "0xf2f3a1c48263a9ed96beaa0ba6c16caabc658cfebc914e40bc02354af48d73661ef5c5b235ddc8899b697fe0a86b46c54b477f83eb69d04b91de8d8379967086"
}