Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,587,101",
      "signature": "0x94e20757920b74ae0b7459f0407bdc84acf1ad5a94983145ca27ba2949fbaf371cec4cab1fd0d55ce639c560769507f4",
      "randomness": "0x16d54ccd5df6411b710d352dee05753ac2724f1e290789583c919e794f1a2cb3"
    }
  ],
  "blockNumber": "7,417,098"
}

{
  "Sr25519": "0x0c2f84b29986f20f890e8c6203e2c5a6205d3d35c1cd64d2d4eff6fb145a8857d8378df93a57c1b7c22e206149d29e2781630a3942178cffb8204a47af27108e"
}