Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,622,970",
      "signature": "0x92b5d154a13d97259428a2cfe57f5e1b5764e3e459372cc4d8f3138901f08f12623f7bd9e967de67e6f492a241d49c4a",
      "randomness": "0xa4e8181dc2b675c12ab61905b7c74ae0c5188bcb069f351a62cd77ef8c4a16bf"
    }
  ],
  "blockNumber": "7,426,057"
}

{
  "Sr25519": "0x3e5d3d70271c9659e93ddf6b012b2057e849e405f30d012b76ae422e6aeecc623e98b108987e55c949763b9a06b0525f45b701ed1649dd5b5c65af0d77b0ec8b"
}