Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,567,212",
      "signature": "0xa953cd9bde16a58cac91dc05192a96664358b71ae7a6ae15224f2882290368119dbc04dc6c2ddff8d01301907eab533f",
      "randomness": "0xc52061905dd889aef3225f0d71d793cd589f2c8b63f063b7d56caeefa36b2264"
    }
  ],
  "blockNumber": "7,412,138"
}

{
  "Sr25519": "0x3eb706a55e92e5502b23716a575a6f688ba244b3bf9f722b3388e38f3499e0576f853fb0fa2d5a0d5bc32cc7b4b90cc2a0c0046b57c7167d93f6524fcff3608f"
}