Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,542,872",
      "signature": "0xb83912e8b629d2a19075b7abc78c5975004165b22f3a13b0673dba973ffb9f411fb50fcdba9617ece5ba3a385235116b",
      "randomness": "0x812fc9fb6a1fdb06fa689f4def34821fbcbc127dae778bef543df8f8fe364221"
    }
  ],
  "blockNumber": "7,406,054"
}

{
  "Sr25519": "0x5e3a0d472d677e94397a6ee0631f704f58080e598a2f47a36a2f4fde02787d3ec25c31868fd841c39e3bd4e4d52a6fe694d1d9831578035df2d82e6b8eee2980"
}