Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,578,033",
      "signature": "0x8ec108aeb20e6add8ffa7503eafc253dee75f3a1c93fcc3d2d4016b2ad065e8d56545a82697cbf1c4307589ca6ee1c3e",
      "randomness": "0xe485be07ea6e7e96f6a2e209b309256fa47e28b5300b23cc0298259400425ce4"
    }
  ],
  "blockNumber": "7,414,844"
}

{
  "Sr25519": "0xe03ac0d2238c3d036b382106d597c9a3253c42e759057589bebcbb1b7ce9b74ad4ae283a484631e95b8510ff7b90984a8f8831cab303d3fac353e82101da658b"
}