Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,590,302",
      "signature": "0xa009c3d589281a75b3f173c120e22ffdfafdadba9677061d496b9b877e26f461efc3fb635ec5f1b0ff2f6d8666832048",
      "randomness": "0xd11b9dde18be6df1480787c7374810de9eba7279fb371bbf57040d6f55398ec4"
    }
  ],
  "blockNumber": "7,417,898"
}

{
  "Sr25519": "0xe27fecbcc0f477ca1b002206d59d1efaa251e0e274ce8c96187cf3bd8fbf273faccaf60b4443d7a2e6335db60816f505cab4ce979f5f470a11769aa4e227d98e"
}