Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,559,852",
      "signature": "0xa8a11bbe06f61a8e7a5ddc40dd7092289e030ade83eb021ab2f665f38d64d487b7658c777db3b0de31f8172fddb6fcf6",
      "randomness": "0x9dec52683e781170432d8ac0b4ca0ec5a558f3e95a86214ceb39fb1dae2c8935"
    }
  ],
  "blockNumber": "7,410,298"
}

{
  "Sr25519": "0x92944ea88a6ae0d7f5d2057fece6c51e3300df9b4c5820c6887a08d82dc0d566cd3923ed0d6d65616cfa0d31e47c47f25e17b0166c3af632b6adade298791b89"
}