Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,537,756",
      "signature": "0xaa77e91375db355006c10b4639aea32a3829332bf291498e8778d5db7577228b5a622cc7afa076217455ba449d845907",
      "randomness": "0x00b38ceb04e416f0b07f95302c435f05af0b85068dd0a0d59d3872b77cb69f3c"
    }
  ],
  "blockNumber": "7,404,774"
}

{
  "Sr25519": "0xf4268f97f66295ee10570dd6da4c34ca1638d9e8a81e883720cb5f7aa452541cefaba3874076ce6408446b0f036ea4c6869344839f254db5fdd213d1e8cc4383"
}