Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,555,252",
      "signature": "0xa1e4de947d2446be0c332a302ac79b38215034d56a55a0ec977f9673f3219f5e0c9069b17909fa590f1706d57a49cf94",
      "randomness": "0xb73120b9c04d0948e4ddb97efb23223cdc3d4caca03b4860835bc1a4d39ba56d"
    }
  ],
  "blockNumber": "7,409,148"
}

{
  "Sr25519": "0xca45faa6039a13c8ed16587e27ccd36f207a6b907e5b81aa23325b08f1608577feaf8234b33a08af3d412010311e542628d156dba75d0cafc938703a0dffbe8a"
}