Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,548,131",
      "signature": "0x8999850e598c856fafd038fc3648730e3eb99bd1ba51059327115d44043ff476c40bfa3643df5525be26869235f65c1f",
      "randomness": "0xa67f35c35690c1f2919334e55c05993337d481f0d9c49bddc94e9fee07a0b83e"
    }
  ],
  "blockNumber": "7,407,368"
}

{
  "Sr25519": "0xa6b58a14008caf00aa2edf4995b3c07517bd7aee928f381c7db12c6b3a6b9d75c4666882738497b0fe8536a41c49b560e02e0c9d30a5e6faeb152c2d3b10f489"
}