Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,544,329",
      "signature": "0xb82861f486aec3f717e4da5dcda7b846ca271f610cc1b0d11527bcc030833d4d3fffe379bbbbcc6d9f2abbdeb808e4b1",
      "randomness": "0x9b3657ce1d51b964ab6ec15afe5af7b1371e1799e07d53e7df6b488eb33f8f58"
    }
  ],
  "blockNumber": "7,406,418"
}

{
  "Sr25519": "0xdc336f78dc1fb17707f35ec2255d8eaeb8b97119ef5671d94e81c1ef88abb01266ef72b21ba481b7b1ede005af308ed6fce740de0a3258caad05db826faa9286"
}