Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,571,542",
      "signature": "0xb1464bb2ffe402798f2f038644a75122e59100f1dd756bf38c2b1e44b1d20547d1107dd95613780eb72db3491575f6a1",
      "randomness": "0xcd59a724fd050e8decfb9cfca66b06caa43f825f5621d0d1950ea0bc6adbdc34"
    }
  ],
  "blockNumber": "7,413,221"
}

{
  "Sr25519": "0xe6b684daf2d5fbc40cbc79ea19b0c3bdfc333bfd3c6167334167b520046a6440c9843b12b48b3273fe695e8668b6b11b144c27a0d01009f69c3f81b80baa858b"
}