Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,576,276",
      "signature": "0xb23252f20d2ec35fec78cb6a8537a00b3477f504b850da3986567bf7746763d350bcc9124c467e6949295170e256403b",
      "randomness": "0x25af8bae44e26652599e8e5c970d553aab2a1ebf2e47c5b9bb32449723c97340"
    }
  ],
  "blockNumber": "7,414,405"
}

{
  "Sr25519": "0x7e17d2a09af0fe3449fd3ecb6b44a9640031e42814500846e76e57384154e61b6690e471724a27e6bfd6c3514e23d037f9c41ed2e1819f8b7d8a61c2d193128e"
}