Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,544,326",
      "signature": "0xaf6f261e40dd220e46159f76188059e18320e3d0efefb272f1755654bff501ad9a90dba96db9b1e85db2404cde04367e",
      "randomness": "0xf002b1202e9bb2beb97dbd02b13f31635c657fdf7e869686217350049a28d587"
    }
  ],
  "blockNumber": "7,406,417"
}

{
  "Sr25519": "0x5e78e78516854567e41c57b3dd715623e7478d6d90178b72df3bd9f7c48f6c2a29061a33108d2c25964258a73b56179c059ac62b8797db84f46d797e0c7fd588"
}