Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,649,340",
      "signature": "0x925277223bdee8fb45c8593ee13377926378ec8e626b2fafcd1d4068b1d1b4f471b854842dedd2ae5066f5797abbe655",
      "randomness": "0x6f3ea3916fd5215dd33afa04de443e5b7ae5829dbe4ae88abd809a54d225f447"
    }
  ],
  "blockNumber": "7,432,639"
}

{
  "Sr25519": "0xe0c12f845be2112be8ce1290637678c7394604faabc5c4dfc465e1ed2c8d282af6ae6798beb3a902b316fc1a19b5c660660c0a901e7cce34ae3948994c4e2a89"
}