Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,657,032",
      "signature": "0xafb6a98064832c9903dc28f54e74db836a0c290b389cd854f9706665e946d48f8cf2ac47faf58fd34e00e7db6b39ee0c",
      "randomness": "0x686f21e3ceab47e5bcc93fa44ad1fdc99733e65ff7c77f1bf6ab368f5f4b763a"
    }
  ],
  "blockNumber": "7,434,562"
}

{
  "Sr25519": "0x32abba37ea37d890379a92ac59e06875fa098705ddeaef1e14c59121dcf88a5f2ed5976af118243b607dd8d36450f8b692570a12e8c7c79f3971b0b71ed37483"
}