Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,557,374",
      "signature": "0xa9815505ff2e9e5fa4482bdf678a1774e9c7c685fecf94f1f7a0a44aeb940c0144cf841c5061c2854f7d2206886dec7a",
      "randomness": "0x8c3d6e5e3bbb21876c9f3ad109c9466f8aaa49f80573d26b9a48e54a1e381c48"
    }
  ],
  "blockNumber": "7,409,679"
}

{
  "Sr25519": "0x0011fc05b2b1366923f74485f71ecc78e99dd417b8435c12bc1efbd2aaaea45876310ee9e4fd51c897e6241bb8dbdd4fea414aec949ed5d0703d930786b44689"
}