Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,542,686",
      "signature": "0x91beec0873a053580850e5968e6b9640228217fc676694615c05ffbe2e70e49371c0426284119d6968d25e09134b145d",
      "randomness": "0xf5bcd3e16260549e2247e2d8517e3c58c0ab469871880aa4580a592b613e09ce"
    }
  ],
  "blockNumber": "7,406,007"
}

{
  "Sr25519": "0xc06eba3a85178117c1c00475db90f65301b27e105d6ed93420b9773c3e0081249b885af32bbe0e556e4425620332bcb6482acbd0cc58e5c570bc4fd133d1aa8b"
}