Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,541,868",
      "signature": "0x916caaefca06b4ccb9104211059d77df888ca7e7e67ff5314d0514e1a80302ac49374bc7f03a8934e343f96a086720ac",
      "randomness": "0x7679d62a98392b5a8d556111c585b1036a6230c4097a32ebae45c923ac96c512"
    }
  ],
  "blockNumber": "7,405,802"
}

{
  "Sr25519": "0xf62e3f5381b19ea1f6ea324fad59957a5d119b46236af393809beab1998841696f8616c9a255364f7bb088a9239e478f19b524896cc389c190c038f5ed6a7089"
}