Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,576,731",
      "signature": "0xba007cb90ff822788efe4db06779ce586d36abab6afedfd54260a240ebc3fd29f90e586b8699a43af3acc2f368a52dec",
      "randomness": "0x3b24b8b3f1ed52ba77e6a01b8ceb78d2a8af10f97f5fdb0397934cf767affb79"
    }
  ],
  "blockNumber": "7,414,518"
}

{
  "Sr25519": "0xbc8a274f4af7f4471948ebb6ab2daeeace204c73fef020691af8ef1a478ec02f003d10dd419e4ac8bb5ef936d26eca4689c2b195ad795d6f4444b615da093b82"
}