Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,570,838",
      "signature": "0x85ff3bbae68e0c29e70d8e08f4c857e9ab4c14acd741dd814de4ba6061b36b8f74d64fd8865bcc7018166a2fdf8ebd7d",
      "randomness": "0x4a529f5fab850ce4c644f0e4a6668427d57f2b11c44f35483a6a80afc9ac45d9"
    }
  ],
  "blockNumber": "7,413,045"
}

{
  "Sr25519": "0x90ceca50b3d303a9a9787e179e136caa6211b859d08412c1b7a522b8d7b6cc6a7a094c56fb409a1fc9cfe23fde64047534fda0b861d6d800d3da9150b2232e88"
}