Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,622,581",
      "signature": "0x9867917bb024c3cb78718279b43c376c306d7ae848e6f1860606b902592ce393a13efdfdd9c6e1a7aa72dd22bf65106b",
      "randomness": "0x460c287feb508d8693e4f077fdb3a000e4eced9d5c34350c81b711a1c91e8917"
    }
  ],
  "blockNumber": "7,425,960"
}

{
  "Sr25519": "0x5255bd8b9681dc928492621a30adaf66257d70a3270f9f91babc68bd474d0f7ec98e44f1ebe050fe6f42cbc613d8618cf6e91f7ea77c8f2bb91db3ad662ecf86"
}