Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,642,473",
      "signature": "0x94c5580714041ea223857da79b2207b026df381b9f59599d4a1ed735f6da52b6e0a605faf1b945dd5bbe25701bacf388",
      "randomness": "0x8e326680b481ce7d787e0778898167e06bac18e771715f2b7f1f52b8d3095c8d"
    }
  ],
  "blockNumber": "7,430,923"
}

{
  "Sr25519": "0xe0685b887cf63677e7c21f4930edcec74ce99992b632f6408532ae12eabb81228e643f6c4a5d1a00f667ee4e23c127fd82e87ebf9fa8b5f0fa21f30533d0df83"
}