Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,653,691",
      "signature": "0x8e6f81d586299b609b75f2716ca16824cce2ef1e5b55a120210ecfccc8f02546cad29790b1947e9bf93a66d9ea4c1d77",
      "randomness": "0xa01c282dac1fc5de4261ca5b5b5a6cdd6afa44665f1e5e3dcfd1a2ffb400b6c3"
    }
  ],
  "blockNumber": "7,433,727"
}

{
  "Sr25519": "0x9e7e2c5e71b19667d93e6b85303b242d056f22e7192ec55392266dcff45e5a0fd4c175a1d692398360690ad2d2f8a4c55af4da6a9d2bdd1750736e30570e7282"
}