Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,543,101",
      "signature": "0x8a171bf66ec1123d3631ac256896c29cc28367a57031d21d80589ad632a6ed49c68b450f9046d03dd1000b13b50e6556",
      "randomness": "0x7aeec4c75a323a5b2fc5439a5300bf03c34a137fd44041879dcd61312ef7b325"
    }
  ],
  "blockNumber": "7,406,111"
}

{
  "Sr25519": "0xc4c243a41544d4f83ed9e493d86b6a244023cb8f344a62fdde8bb893e644462d9ea7091fd3a3b5839c963d9a700a7564b0eecea9e644ae105c11122e0649018f"
}