Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,653,771",
      "signature": "0x971b9b42aa3afd252257c7adba864a9323bf07e43dde87c28ad8cc27f5a3a18f4cd165da156b0344dfd409f3f865e965",
      "randomness": "0x550edbadd1cc560747d664c7a68bf3f1f118526699c1b53c0bde7197ca61b1fb"
    }
  ],
  "blockNumber": "7,433,747"
}

{
  "Sr25519": "0xca8ef12a8dd2f443705d8f0b5ab1573c325ef72f6ccb2e3f9e6654d5b7d84124b9ce8b4b907b44ec8d729bb532ede98ef19e8f2af8a44e4675b0404b1a11ae8a"
}