Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,624,658",
      "signature": "0x8c553a4217b758f192367a8568107412f91d1798c52796f0fdf29e2dc94f79320bbdcc3f9e86f419153258858b59f4b5",
      "randomness": "0xa8b7d550a6e3edda27a933396dda8627e300de97dd705342e667d79af24de2ab"
    }
  ],
  "blockNumber": "7,426,479"
}

{
  "Sr25519": "0xa0cd938665cbf509feec122734b2c09db5dd227115e8bf3407331832064a3626974f1e925477ee5a033a68ffa390b351c14f928fcfc74766e13d0cb18534ec82"
}