Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,659,501",
      "signature": "0xb1c440c7d52b06b99cc87bfaac729b2086b75573fe853e11a058f20fdee6778e1677ef40a3bd1ee49eac8db2ce0db800",
      "randomness": "0x4ca3a76b24a003a7d5217806381981949d5305fc37b32854d2e3bfd58f72c1a0"
    }
  ],
  "blockNumber": "7,435,180"
}

{
  "Sr25519": "0xba595f553fa5d36ca20e456948549d5edc82b127790eb851d735f8321e73ce5d7c1b1de831ed7709a6302756390f5ac3e89522e6ec25402f22f09f208d9bb785"
}