Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,668,703",
      "signature": "0x8f85b7835222eb27d62c3bb2ca9911aceb7b9341a5d8b52219401b1d9d87a698234568b3a4154398334cc5e116011a37",
      "randomness": "0x5b0e965fbe0a1a75bd498fabdba011a8f81080da90108149719e5d7acbddbdb2"
    }
  ],
  "blockNumber": "7,437,467"
}

{
  "Sr25519": "0x8413421dbd6bd26408ea0add207ecc8ec6204d3e36d7c97297c7662c650b9e31315f7a64ba5d30bad8df39183ab7b5573139d4fa759247f467584f64cfef0381"
}