Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,111",
      "signature": "0xa1ad1a37bea3f23c4c5fddf1675440e4a640e0883d9ce9b6428a2710c080c5d36e6d8eba83a7a68aad7dfe0959b4926d",
      "randomness": "0xe33c12caa01997855fd7a1030e5109988115a55193e64b5959630461f85b60f4"
    }
  ],
  "blockNumber": "7,406,863"
}

{
  "Sr25519": "0x02acf013bd42e37fa21a3b440c7c0d12825789eb27c7ff5b9f70642c3f1fe9390b554cdea664392d044acf2503904f900f602951453edc929fcc7b4c77d6778b"
}