Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,579,329",
      "signature": "0x9909aa7a7c88e4d5d15ce0c2faba738269bfd009db60d91ccb91b2b2c68b5708301dd2131932531cd7dd38393f3d18b2",
      "randomness": "0x6adaca0707981d01013d77ed9e66a164fe82ae71b65be8c132dd5f89f166a0fa"
    }
  ],
  "blockNumber": "7,415,155"
}

{
  "Sr25519": "0x34a57d507e7d3483436e467d34f04f86a83223bbcabf3f475edcc1d9a4f81c0286ffcd276f14b8295fb9e474b74d71534cb627f813eb289c1279d801ffbc6d80"
}