Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,573,487",
      "signature": "0xac843a535ec45271bda43b5987a9ce8870b806d84bc31ac54521e68a241676662715141cbcf1fbb9152c2106d0055b21",
      "randomness": "0x432dccf49585322421c3c5ec315bc990bc16693a74620db256103908497f677a"
    }
  ],
  "blockNumber": "7,413,707"
}

{
  "Sr25519": "0xfea0676147c6c58acf0747542c762643855a6dc1ee410a5b47738948801ddb3c61647206d0721a7f0148209ab3d43d6ff0e2acb80717aab16b2113ff6dc7a08e"
}