Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,790",
      "signature": "0x8de5a2229477b5d2fa245b5411605f19d6c69fd61f25256d3b8d803708b21f2b5845cdadb8b65569622ef2788279dd21",
      "randomness": "0xe8898b3be427f765a8e7ed800c3edc53cb9364234200d667544113f8a25b638f"
    }
  ],
  "blockNumber": "7,414,783"
}

{
  "Sr25519": "0xc4d8dd16961b96935085f3d4d81cfb27a5625ec44e70f1417ada36bedb82b844671e6931b65936d185b9c71531c20f3d8cc2c66b2d634b14cb23d4097c2da382"
}