Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,569,247",
      "signature": "0xb765a6f332b1271543611a9faa90412257f350ec8a292d9b7f5663cf0c99f910d7d0d1fdbbfa7bcc5ce6d93023239e35",
      "randomness": "0xa43ebcec6116dbf0b210666a1dd736fdbe52ca423e1403c939aa0e3c7333c844"
    }
  ],
  "blockNumber": "7,412,647"
}

{
  "Sr25519": "0x769a9f8ae932f9c8ccd539754d75513864c0d0271adeb684ffc40a5c2758f8579a0cb34df031a3e4fbe2cf7d2685c1769236440d18fc0f733ceede43f36c6e8f"
}