Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,569,865",
      "signature": "0xb57847e6b07b0a89438f24a53610cb20d70b843ef0db85aa96da3b623fab815e5832995ab10431140e9734c5d1858c25",
      "randomness": "0x6080654d77caa63871797b1f07a25c066e0c2e1564a1ee7c0f1157f9f3866fc8"
    }
  ],
  "blockNumber": "7,412,802"
}

{
  "Sr25519": "0xea3b25e94e29f7c2addb49b3ee0300b5de487e2b08b16d9ebce238873d61bc3148b13a11da2f6c85cd859f177be20cc3787e175f6ef22eb60c7ce761d2a5eb8d"
}