Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,553,728",
      "signature": "0x90dbc90b08291e0980f692e2fcf88a39dd9f105749d68c0a7bbce6bcb66cb3e5770e1f66fd59010924586f402c3af0e8",
      "randomness": "0xc466ab3d246d3d400f62b8f1386427d0d22098bf42c0ea70596fbf1c8af7a2d9"
    }
  ],
  "blockNumber": "7,408,767"
}

{
  "Sr25519": "0xd67863e3a60638714b04f772ce8239611ee7cb292efac4d49db8210ab49f41384c1f85412081d55fcf511aff8feeacf3796b91bd600a05854a07c0b804be5983"
}