Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,546,287",
      "signature": "0xa8784c91c4326d14a16d3c107dc30bcee91fc21352c8a19bc8c10544fa8cd3582ae1c00289a8c403ed5f8bcb39d34165",
      "randomness": "0x90814d87be40d1aaa1c4dda380b47cc631ecf1443c895451d13a99b30594f5c1"
    }
  ],
  "blockNumber": "7,406,907"
}

{
  "Sr25519": "0x6439449610d0eeb689e02b6f7f14ad6ed99912cbbb45e0957023d61eafb8974dd46c64cf6bef01787b0cec574793268569a7605be11b07418d0e878595fe9583"
}