Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,553,352",
      "signature": "0xb4aa81dfc60575bf21aed378e144711c2c253b381aa4c03f3faf7d4f4f2facb49560e87370debbbd453fb7abec6f8d02",
      "randomness": "0xc6cd87d3e3665c069d026da4a91103f54964448dd62c5dfb6fcb8d0f17bc0ef8"
    }
  ],
  "blockNumber": "7,408,673"
}

{
  "Sr25519": "0x48a28aff9d44f06a0a1900915441dc936307ce5b44d688231300bd211f48457313e2dfc301cc47c95ebbf2f87d2efd8da62f2b9fa8f53569174d0620d710908b"
}