Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,655,941",
      "signature": "0x96bd43de481d4136e0a4438305c66cebe7a0c4339adc3c0664e431867d6db53e3d1def73bd4c6b3e7f787949e499499a",
      "randomness": "0x5e21ac087769cb3d16f085b4d790e443a47e4e6be9743b647a0f80ecae9e7ad2"
    }
  ],
  "blockNumber": "7,434,290"
}

{
  "Sr25519": "0x8e90c6d75b7f594e56b7c4d1a8cedb5c94a8ffe09d7bfed42acfbc7f8f2bef21af8dc5e751cf2e795e1bbf21bf1da3bda4415f00d43cc2038e4a7cdbcbab518e"
}