Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,566,263",
      "signature": "0xb0c6e40144f07fd3fce80910149bc9ad1c39225fd2625893dec9472fef919116c1af67d639afd51b4e82ded4e6df507e",
      "randomness": "0xf72b4d0dee499d31f1228708f09e5442031d39cadb9fb0baa992ba68a4d3074b"
    }
  ],
  "blockNumber": "7,411,901"
}

{
  "Sr25519": "0x4a8cf664c235eb67729a1a1b8a1f0d3febb3cdd04ce84e71c76e3667423e613c1116c13d0fc858bec58b09ca782860db54e0cf740d50fee8680d0ba545351e8b"
}