Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,594,951",
      "signature": "0xb56999922d0bd63f68b839cb8f8dec9ff0b48d661baf4068e5b04ed6da2773f4badef1a28387cf3126aa8d2cf9c5c45d",
      "randomness": "0x490e0d56fe9a020dbb7ace4f2acf8a8eaf0bd95eef5fbc3ec409b03f0cd6a258"
    }
  ],
  "blockNumber": "7,419,054"
}

{
  "Sr25519": "0x1ea297e4cd858c551dd7ce6774930bf22709579ce7ca23f1f6b143396a1ee46de52c48cb4550f2a90feb52c28f25eb4cf006db3dab26e45c93dc9994cb00be8c"
}