Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,656",
      "signature": "0x90c2ac4952a611e4f67da47e2e337c74c996b275a37da6b82ff2ee2fdc38816861cee1187f3641e84a473d0c074cebfc",
      "randomness": "0xf1a3b4509a3bc208cb9931b0838ffb17accbbaa276076ae89687ed7aa69a6a15"
    }
  ],
  "blockNumber": "7,409,250"
}

{
  "Sr25519": "0xa29e0a18aedfee7d70c03023c8d2cd7e7b24d4ac95b7fa6713ecc2d9945a7420da3fafa04726a8e3626fd63324c980487e8645e378a91d9af8c22461e1bddb8f"
}