Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,651,266",
      "signature": "0xb57d1fa208dbad7bd68b1632bc45a26840c0ff790370367202a55742502883314d7688247f19a3008821bbc99f6259fe",
      "randomness": "0xf0dfcaa535ef0f03965627d9e4bd8ec54d296ce5d84ff8c0a7c2550abdf0c94a"
    }
  ],
  "blockNumber": "7,433,121"
}

{
  "Sr25519": "0x02669286975bcd79b156e1e7fef87e2fe12984742e5ef788b8b2e2ff7c5e2205cb7d12c5231f7632ac56bf44c7a0f6c945f8f4e138b0952f35c35a6aee49b48b"
}