Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,689",
      "signature": "0x982b16ee010c83e683b24b13ec6f534315a51d465e11146a7389a9409da8e5840c8d345ebced36155a9a44d44db5e314",
      "randomness": "0xa530f5329b77d6df4f0e65fae90a1197b97066ebc82eb8fcb99716bd7adf5c12"
    }
  ],
  "blockNumber": "7,406,758"
}

{
  "Sr25519": "0x360b958838b4aeac4488cd4fddecad021226b620c1af3da7575e5624ede1fd121f235895c117dd7be0c2f5b94ecc35566e3841bd37bbed3fe4fc741708ad498b"
}