Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,648,875",
      "signature": "0x912ec174922643bfc60ff050e7dcd04dbcb967ba730d5d6c7e47f6aeaca654a58eb3780ef6c7355de7394bba829af749",
      "randomness": "0xe471481dceee81f5fad0ce6de16c2b12cf07050e4d085d03ae9d0d6999c7f99b"
    }
  ],
  "blockNumber": "7,432,523"
}

{
  "Sr25519": "0x4a32475b1e4431ace745bd3b4e1b9033876f9097613ff1551159409ce8a9cf550d9731246a5bafc88c0593995505ba9f614f82795ce221e9774a9eb4d6ca3f85"
}