Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,547,125",
      "signature": "0x90b47012b45209ab03a3b46ca06b7b35db5f821d5d4e4b3a8797b3bc909dfbf082b7e1d67671c8622a2943512b6b2648",
      "randomness": "0x8f5367a67e397731d8a4aecfa7c6246fb90abf2c41b7337ee5ce5b961bb8ef95"
    }
  ],
  "blockNumber": "7,407,117"
}

{
  "Sr25519": "0x44166e2dc94d16d770882ade6e1d40ef78827923edbb1b1dfacece439a0e2774d1166bc4561cbffdd46b3b86a8bbff947c429e1ac5d9c8c9ba87dc1c5c7b1581"
}