Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,601,384",
      "signature": "0xb4b7c2fe1cf9c02418eff0677b30010737bf16c82b1f9c59a18a30d09523b37be1c991e994021f07413666cd8002e8ac",
      "randomness": "0xea8fe372e2eb32839a471aba6481532f5c0e1292a8be640fe2cb2361d493acbd"
    }
  ],
  "blockNumber": "7,420,662"
}

{
  "Sr25519": "0xde7e4c10c1993f8672bbdeaf9cb5dcacdbf657867cf67de21ea825ecb971293a7126adb5bb1f235a97f4db6365ed71bb97580439d90cdf2f8340d10933cf758c"
}