Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,561,503",
      "signature": "0xaea27eb29d022577ae34b9202fc949360b6fa0db40965536a66f8cc1c44739447a8695d0ef67621d5869284a3c4a4e81",
      "randomness": "0x2a848a364d186ca65d51880815f84abd0dde4e1d2027cd897d68079423453bcf"
    }
  ],
  "blockNumber": "7,410,711"
}

{
  "Sr25519": "0x643199ebfbc6b8a515d8ecc837694577917b9085e6979c02b1a9780e6eab771d8f6f6247799eec987b168d877a4c6828d57e32588260558d2d5ca9f49bed048a"
}