Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,701",
      "signature": "0xb15e0a09523437bde7f32dcedf07d9a732f7feeec15a554f92377462e1bc7a1298ede6d4b7aa46ac947a1dc036c9896f",
      "randomness": "0xe0bdcc4b474f4342c999c1de2ad76922342f8f0e587e3e9fda97eb10e7a37574"
    }
  ],
  "blockNumber": "7,410,261"
}

{
  "Sr25519": "0x2293249e395cc2489c3f4e44c7af6b414e1514f77bc712839687440d7015a45837c00557100f871f53b060f1bca036a2c35655b447ff34f218e1ce8a4d4a818a"
}