Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,656,366",
      "signature": "0xa1f838e0df9c69c528de78a18cb35ed0ed67cd57864a26ce71f50d74b26f84786b7457671ea20e3d96af57fd46f0bffa",
      "randomness": "0x47a85c499b29016a5067f148de1a078b2a82f8231d1d342e09ee5dc5ce5bac35"
    }
  ],
  "blockNumber": "7,434,396"
}

{
  "Sr25519": "0x181742f23184c37cfbdf4a916f2861ed7ed4af8a3df5849f3081a91b1725c3306bb2e11ef01a68876516ccb7791c6b66c97e961bc6242f09a2a6e6b6dc46a384"
}