Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,574,571",
      "signature": "0xae79e0e4b5921ea8fdcf9c8548604cb005e09785cde427a0ec8a43ddac65b6aca559fe5b4a2d53bfd15859d425630633",
      "randomness": "0x2f4f2d754db4441c7a2aefd3ff4a7a61e7f76cc2c6447e316645f361b4bf1cd9"
    }
  ],
  "blockNumber": "7,413,978"
}

{
  "Sr25519": "0x10130d72bab510e4c06c60b58b8a1059cd67aebf014b0a2aa0b55edcc912e077179115dcbcbd59ed5db22bda4a7c50cbf9f4f1d25a3d995fcc9da7b8d8103687"
}