Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,556,768",
      "signature": "0xad78d524ae918be2a945f6337771e6342888bc431aba335339bc7d12bb74e290868ead3917a2a4aa6f7bf7b349d207d5",
      "randomness": "0xc4a83d5bcb2731cb443422dc24e076a089de5fc544a34433f91d1d6313dd2ab4"
    }
  ],
  "blockNumber": "7,409,527"
}

{
  "Sr25519": "0xde0b432d390bfd838d9e33b25afb1e67571c7e6faf9e19a2e169b277cab4a644d5b70eec61b35c5ba88c923e7c6eb127b66f4687b9f56a5a759670aa5404a28d"
}