Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,551,856",
      "signature": "0xb48827508425ea39209395b32b2c2b3aa5cd676ff04d779fbc2927a04e2e00d75d5856b1ab5c48fd8b6ec8424059890b",
      "randomness": "0x919c7c83b1550f9652a275a2ace4031a3722a5b03316044519b904a949b08a17"
    }
  ],
  "blockNumber": "7,408,300"
}

{
  "Sr25519": "0x14a2414874f0d17aafa610c8e0896c91b3e7bf21b0fdcc7734d6cd7332c6a7515f2c547f856dbac267cf8f2f76c7d25dc61b640679e1d8ea40de2386cd80ea8b"
}