Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,626,298",
      "signature": "0xacf468cb6bc7c3a2ca7f81dc5edff318ebf26e09f60ad94eabbad1417fc18cde93db1d2b4e37680823168a2884cfd640",
      "randomness": "0x7a7fe7dcb6cad09d10423c26ea5da47308d20bc1abb2ca517934dc5fbf0e345d"
    }
  ],
  "blockNumber": "7,426,889"
}

{
  "Sr25519": "0x8c7f9f5bdfd72b3e126a7994763601db628d08ba0d539024d9a35c1c5784fe22a89ea046625c15524eb8223fe332860992d0fdf2aa9cb1e2c94f9566f549a58d"
}