Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,620,208",
      "signature": "0xb3e73b6946890d0165d3331f5b3864cc4e7bd4690f90f3048cc03e63bfdc24cc354d8017772542ee908f9e8afd04e2f4",
      "randomness": "0x6f22fb848c1e51f71632f31dc2b94c50ea42dab856573f20c0f3204b2f01c299"
    }
  ],
  "blockNumber": "7,425,367"
}

{
  "Sr25519": "0x004a858eaabf1f284c94f20c897683aa1525e265883e3cdd0e393eaccd83f82ba1a2a6359afc1e1a983bd4c54b4ec70b800a44f4b164cb0f0306f59eaac1fa80"
}