Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,542,980",
      "signature": "0xb1f7088991cede23b59b0464555f19b13ae9897297c07979cab945a68c14b7873fdef5e7c7caecb255019401ad965da7",
      "randomness": "0x022942474d239e9b691145a1e4454c6ca8d75d246d4971ee4673ae6d0ec7568f"
    }
  ],
  "blockNumber": "7,406,080"
}

{
  "Sr25519": "0xae81354120c82c5008ebdb10480ce5d8e389978c83ed08a57bdde7f608e2980725343c44362691603daa68a295c80f38a5cc79da9e28b35f6a83cd41404ca085"
}