Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,552,466",
      "signature": "0x985f73dfe5daf0e62d76d97a64a58a063538785b15fc47e9b1d608f977fd938a9db4774c057d0942b050de9ea5d662d9",
      "randomness": "0xcc7b2ddf2db9e65a1b3aeccbe030b7acdb95a0390ed7721b391cb20703c65c0a"
    }
  ],
  "blockNumber": "7,408,452"
}

{
  "Sr25519": "0xaa4c2f60316adf77463781b9596124893495f5af1622203873c89b888cc96472f41ed3386b08228db88b7939e50c08a642ad4b6360455b13b4567d0d4ff7708b"
}