Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,901",
      "signature": "0xb15251ee1afef849d4a58f8ba6c5f5679cbba0bec6ff98485d83053f61f88d9a3ff398e957dcc3789394b7469bfc4f3c",
      "randomness": "0x3c1409de1992277e1a16f44105f133ed5198590a5502f9e45264b7c437c38439"
    }
  ],
  "blockNumber": "7,413,811"
}

{
  "Sr25519": "0x0c10c7de9a20a1e4cfa1fec7e0a704e5c2ca971762013afcbf58aad6d355b16e24166378147e3394a62f89f69e4d786f992978d178c086b08ce76702ca0e7686"
}