Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,550,446",
      "signature": "0x99aa00026c22ef6af4c8caf9eef6707ae60616cd87be25d59f3230e39cd56b0f5f6be8d7bed4e5b0f0d48b268882112b",
      "randomness": "0xce300894474dfdfb26737a1d3b6c485e90d0eeb283682d8e930e3c2385d33c25"
    }
  ],
  "blockNumber": "7,407,947"
}

{
  "Sr25519": "0xc84ea347cee657f8b7de0fb95aeae9816b5db33594f90f9e0b7e53944a54b8489943e9daff533d7f7134334f8eb5b173e1f07baf5ca57ae00b0d9f82e0187d8c"
}