Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,582,340",
      "signature": "0xb513cc3ba22c9084a738c32231454031f4c3bebdfebf28193ac51bb21272f19b45dadc43bf85e91129e75e11e6d0755a",
      "randomness": "0xf133c0fae392fc776e79283c64d3f4db62bd93114349e4d56a2a568511bbfa6d"
    }
  ],
  "blockNumber": "7,415,907"
}

{
  "Sr25519": "0x765b5876d1a46da698b8a89dad46fd4e690d6a45a064957be37a581d1ad1ae0c8de69170e3212b4abb15a39292534ee453eb9996edf4d85c8137c32c531d2688"
}