Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,645,263",
      "signature": "0xaf7c6dadd46a342ea2a3be5f2284f3d92c95303b1ceffe5677d4fc30c2d47fefcac62ba23a48ec01af367f3d2c5ed2ef",
      "randomness": "0xf78c93a44ba14d320acad4f2be070ec8ebb77c81497f59e5e6bc67360c251287"
    }
  ],
  "blockNumber": "7,431,620"
}

{
  "Sr25519": "0xec56d7f45d58e749040d8af7cf5bf4b88ac4353aa7816e966bb5e2bfc91d4c2bb674fdf28aa3dad0f2db5fc7cdba2ef2a62e136e6ebd70cb79d137ca4cd0e780"
}