Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,862",
      "signature": "0xb278b3bdcab1720df0afd470336a6a9172b2d073d15836808775c24ff5e475b1c781af1c0b18dee9f0d4fca27ceac9b4",
      "randomness": "0x27eddd13831c5ce7fbb2405f7a20614101463ac698bd67262d306adfacace132"
    }
  ],
  "blockNumber": "7,405,551"
}

{
  "Sr25519": "0x7a8ea33cd010fd79707bf876c06a1929a1651d40a55e8a202ba47dd0caba8330dd77e4ff5b12fc466c31dde6961d44e1efc375ce0a7a2d9a5c58e95ab97be78b"
}