Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,553,265",
      "signature": "0x8ed16ffd04c3f7776b5bebef98e470132e0b62c1dbe4f9db10c502a81f8967949049ef0599644d9b76eb8992a4eb4821",
      "randomness": "0x53978221ea7a89fd8bd82dfb08b0a23b2123c0e6ea58f79e135d2ac185c6d7af"
    }
  ],
  "blockNumber": "7,408,652"
}

{
  "Sr25519": "0x1288b7fe15ac52507fc5c6a66cb418596de72b662d6fdd46d4dc6b2368f8e62cfcd8635ed4cc114692d286af6f122b7f85a07793efbdde65655d43c1c8b9de8d"
}