Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,565,212",
      "signature": "0xb3c19b02f405119234830dcc03a13cf0b59dfae7d620a2a11e544b3335b0747c5a7c0e62f780f23b9a9859a40288cccf",
      "randomness": "0x6d9b9652c1f2ed7d46b6a2ae2ca3d42fb5cb8feb28d481d5c4dcb349ffb0d264"
    }
  ],
  "blockNumber": "7,411,638"
}

{
  "Sr25519": "0x9e3402e6acdc9c82ceada3fb5708e1b0b5bd0932cc8bba2e60117bba0df5af7adfb759112596a619ebe9261bcda19283b7436677af06777be26d0f4df2d9278f"
}