Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,272",
      "signature": "0xb82f65b90f99744ada0d5aa25e49b4a8452be15076136fe9ad84e8d0123c28c452221b212cd31836d203a41ff7f29c76",
      "randomness": "0xc4ecafd97d9828d4bf89103b6f7e4251feae92d93c02a5671452f922ab0c16d8"
    }
  ],
  "blockNumber": "7,408,903"
}

{
  "Sr25519": "0x6071eff2a0c44afa17e039f019f37b2151b3d28f8e7f98d6af8a1d2f77885440052d23a55c58964b8146a31070eacc5604b9e10550f708d4e23ab017bebef682"
}