Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,560,861",
      "signature": "0x8f67de34f612a5eaeab584194e87a224126e8c2a04d4a7a4112369a6ec63924139f9ec7ee185479660e272010e4c6186",
      "randomness": "0xa8b62bcfcf47a2476c95ec71013339fe9a2eeea49660cef143f6264ad839b288"
    }
  ],
  "blockNumber": "7,410,551"
}

{
  "Sr25519": "0x22e07e1695476578e3821535aac0ce8835dcc2b1c6a8b755d048eed218f2512323780197e177f771fd02de1f9458c360354240ca7dfec8be9a2dfde0a9644e80"
}