Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,555,430",
      "signature": "0x84c969020449428b857c83deadda7590f1e201e31b1e96b133f11695ee97350cbc763489a1f188fbb4c880daf918848f",
      "randomness": "0x87edcb9b703c1f0987d9153e7e45ae2c04e6c3ae326b7aed2a55660e1bb679cd"
    }
  ],
  "blockNumber": "7,409,193"
}

{
  "Sr25519": "0x9e26826817d6af717e9a4fdd0d38d7b876837d14c16fac7594d05027b64fa01c21c44a7d7d3a10c8d04b8174f0e3952c1cb6b089a33ea5dfe65911d5a534ba88"
}