Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,608,152",
      "signature": "0xaf4cd1c876492b984af5e863fdd10d6f4704ba0fe82478a7fa5955be31bf0f953fdc21640947251cf1d2ed0f2d71de3b",
      "randomness": "0x9fa4fba0bbd1bd52af1ce8918fbd424bc21c1de41ca1237aba769d57b7eae1bb"
    }
  ],
  "blockNumber": "7,422,354"
}

{
  "Sr25519": "0x32248a642db38ad2aff812278701b937fcd0203408ae6cc12ce6658352b2436607a87b4063e2f1114e9ee3fcedecc873b19eea1189fab9afdcb1f666ff7d9383"
}