Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,602,130",
      "signature": "0xacae65a92222e517e26df7cc216e014f4d4ec3b073e6d41b93597dbdfd2ac108535dfc70681a9a786a633e514b6f5130",
      "randomness": "0xf0270626978c997fddd463931f9c6f30b5689d190407b8d92683497c3cee5277"
    }
  ],
  "blockNumber": "7,420,849"
}

{
  "Sr25519": "0xfc68bb3a9779baa33ca3c1c5950bfdd21e10be30febb97dee1d2a0e6f29dbe59178461999c70cc01be43fe9a98679f1dce60f72efb708d4d3288fd1c50a84786"
}