Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,632,730",
      "signature": "0x8bde3a54daf23d852615121df8444394349944e41e79a522bbb611f8df92fdcf8263fe0dca5a01825cc16e2163b00ab3",
      "randomness": "0x3e100233e6952510c0f7994bd0032e131b4e4a2b6dda02fa055e655b613a831a"
    }
  ],
  "blockNumber": "7,428,497"
}

{
  "Sr25519": "0xc09dbe949a633e700f498bb4b893a6c10d8f4e529d3288080866dbf220d0501bda7bb001ec2df593ec494c770f40c86ccb0d70cff113ed59b8be9c488084f581"
}