Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,574,977",
      "signature": "0xb4b029b20b88cdc1a6e892938a6ba262d20396b38816889f101df11aaa16625dc54a9ec433f643e4c2b3218e5f6e67c3",
      "randomness": "0x6df635f3c911ea219e837cc2df7cf530091d97052605dffcfde4c8870c936f69"
    }
  ],
  "blockNumber": "7,414,080"
}

{
  "Sr25519": "0x3a9b238f1029b2c471c19fb47e70851dfdfc4252f5bcd187d5dc79390c169b562f1aacbd9ca3c04c1a6693dae7717fa22296a5340ee1ae5a5931df4988300385"
}