Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,228",
      "signature": "0xb2364cb49decd8701c79b38b2562aa828a39d31c5fd05d1632568c8f6013da495b71e4a141270f7d2e3603022cf800c9",
      "randomness": "0xc861af897345cb2685c0ba50e0247ee38f3c3d6ff2193b613c4d9f94a47ed489"
    }
  ],
  "blockNumber": "7,406,642"
}

{
  "Sr25519": "0x902a03685c069df59deba1f5f95cab304ea34baea59c88c231758d5565e5012c4074ab4087c0033381174cbc945791a11244a11472ae87676abb4b40b8cdf58a"
}