Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,551,861",
      "signature": "0x8dcde12509c437320364ebe72d7f80292c701d44a23c98411c574e53dd80898ae8d63d56acbe0def47b4c86f392da8b1",
      "randomness": "0x1a7f7a663417c4fa09710b50d2393c40fc276d64ba68bf2da2feeadc08722550"
    }
  ],
  "blockNumber": "7,408,301"
}

{
  "Sr25519": "0xdab343f308ddaa47b3c83180f728ec6df042f7dfd0068cb13f9cd840fde8af6d1500be7884b598b35294001ec9edd996ba10e9b79d82bca61f98b6020fa64f89"
}