Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,642,491",
      "signature": "0xb258686177b356e46297e880562a271a48de7ed2d635a351ffa20bbba92ad274dbb8d6b36f087cddae018f3ef41f846b",
      "randomness": "0xcb73e149b26b5ac3e9099fde8bc17e54dbebc91b207e07613cc42d0c575bec85"
    }
  ],
  "blockNumber": "7,430,927"
}

{
  "Sr25519": "0xf0f06f9c8c6622e8541c4192bc517d97aba7fcd7b38e4b97169283232c99987b3ffd0bff31c5e8389094c40628b80abefb8e799039bf6520a7d2633c2659f68c"
}