Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,782",
      "signature": "0x9580487730e08dd42b99943923b8dbd680bdedc834574a0f3878ac7f8e5a7240f9a59c3307c635d64d7718ecc2d49374",
      "randomness": "0x3d27f27c238d8fc6f2acc50d30529f0fb484a4f1950e703f55905d369766a206"
    }
  ],
  "blockNumber": "7,408,031"
}

{
  "Sr25519": "0x98cc228d3198101283d346531b453de14f1dd6e4e3ac416567888af85701e9500b7a3c1da8fb187ebeda2da57a79eb9fdf8827e22ecbb16d03f57ecea8556e84"
}