Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,655,938",
      "signature": "0xa3bb0ee4e7851cb146eb27b8eb74f156d8b607b0dcb59e84f24437cba20310a12b262b7679f29dc5eee9a1aeaf1c98c4",
      "randomness": "0x59f87c43f81a72de0eafee6f01f6c4ffa17e536cd4578b1fcbef63182a3fc7b6"
    }
  ],
  "blockNumber": "7,434,289"
}

{
  "Sr25519": "0x82edd09a28521d559d1b65da35a5cd6195fdd91e10f8ed22b8eb8391fd709854c63fe634bb565b1b419c6970db467a003e20c8573f4e2f81e88fd8c592d40f89"
}