Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,574,339",
      "signature": "0x8a5055667ac0a3d6e72f0e8863a4a0171a2a601c3a8c2bce07acc1185e277efd29d13a0504fd2f641cd47370956ee67b",
      "randomness": "0x85f78e6af5d839a4798459effc84c9966f81c253630f6f26ec5ac3e273a486d8"
    }
  ],
  "blockNumber": "7,413,920"
}

{
  "Sr25519": "0x1c83ebcd02a2a7c939137bf7cdf9b892f4f9c85a7201ed14a66761b21bdead79247ac2d7f86b2c8910b23b52107204a532463da5e1a803805f5f1815f458e184"
}