Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,341",
      "signature": "0xab7e3aef0d39d608d777187f8a57b5d10728d03aa23999147b76c149238d518b411c6a0bbef1eb515d0bef5f74a9875e",
      "randomness": "0xf38e37dc64598268791f21dc60de19278f9c0dfa165cee80a6e0aeaaff9d8ab8"
    }
  ],
  "blockNumber": "7,407,671"
}

{
  "Sr25519": "0x428b2ec3d71c183f8ec5838c8b80c8649528402721015b2ec3fc5ef878ca73395af3bdb7097af8307b33c29353cfc0f7f7436ff690c9783b39f20cdaf31b1f86"
}