Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,556,018",
      "signature": "0x81a2c4d0b689428e254fae47e91cf25cc443da29bebbcc1e20724ede7fb9c07f6175b5997d188c3fc0a8acd278e13df6",
      "randomness": "0xda898939043532d855eb8136ee3ccdfbd6badd6c193d2853284846e998e13221"
    }
  ],
  "blockNumber": "7,409,340"
}

{
  "Sr25519": "0x70918186da16dc5a479fafef13d81f35d89fa06e991e84ba0c4a53613b942373cf461410a534dba5c621cd09bea42d70f9485a118e9739c64e83a74873cca08c"
}