Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,624,674",
      "signature": "0xa70cbe26b0e558f5bffa0eddbacdb72f2f360e3158f2c0aa8e5bce4bedff4581f79da98cc17bdbc93df237cab3bb1dbd",
      "randomness": "0x8a279e82665459cc8b1895e06660040f71dc5b97145650ac1aaba0b929bbf9f4"
    }
  ],
  "blockNumber": "7,426,483"
}

{
  "Sr25519": "0xc8f4367576641117a44997f527b499dbde3bfb57ebefbfee679c730b15bf5b7771d453f423572401a229785475808f5d62cd4f95c5464953491a221427966183"
}