Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,563,194",
      "signature": "0xb39d409a3d997c36f345afb2fe044c563d7f7b96db19bfe4d506d162e4539358b1a24018f7d6208ed963144c2e8cd60f",
      "randomness": "0x40a4ce867020f265ec3f47955df31de5fc0738d6f275ef6974d005bf2b536fca"
    }
  ],
  "blockNumber": "7,411,134"
}

{
  "Sr25519": "0xa8221ca57072c5dd0503d35a4192d5fd1a0c0981ac5760ab5a9e1ca58415db22912df92f5cb8b582a8abaa0af76b33bac8cdc8e5bb532eb54f1d88f8012a0a8a"
}