Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,549,807",
      "signature": "0x97b773aee1ce583e2aeabdeec84b8ddc3f5855550b9ea06c6125525eae73e6bbc3fc97eb5850469f89cac0725b7376f8",
      "randomness": "0x9daff6882272a7834dd9c8852cdeef880d1f12a6024432a5782ede184992bbbd"
    }
  ],
  "blockNumber": "7,407,787"
}

{
  "Sr25519": "0x2cb1ebac2d9f56c8469c4993f71f63427c2f580659cbe08eb4921fb4cf70974b09436585c51358e4b09618b37cf8fad6ba7dd0226e149eb5c20eff82faf82e8a"
}