Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,648,498",
      "signature": "0xaa51a303f89357fd0a934906b2932e317cd10e793c4fad83b749556d145422a5efddafde1d2ef7cf1bcc408f7a35140e",
      "randomness": "0xe2be567375a8ce1a5d07a89d438b35002a014e54c395f9d7bf2743949f622adf"
    }
  ],
  "blockNumber": "7,432,429"
}

{
  "Sr25519": "0xf41357c26c34b8e44c65093b876d656f8c909303afb2e06d11cd421e1b641a1b403dbd1530f8905c6fc404217692abf2cbd0e160bdcc685e185311b97915ba85"
}