Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,606,685",
      "signature": "0x8258e14c85d7b6dd919544c32caa276bd026a368a89b4a45a44d9de127e5cb0eaeeaf7b3f972aa31cbfe5223f8631844",
      "randomness": "0x7b2b44a3e2e0f3e22317d54222bcfebc8a177558800a62b143617dbe0aa04eeb"
    }
  ],
  "blockNumber": "7,421,988"
}

{
  "Sr25519": "0x7aba3e50b446e6cad959af64de2762780c64c6c2d3a8cd2f68a95d1c06a8b935c409fc8295a1900ec06939df8e29224eaaf2eb0e98dd22597f14f7ad389a698c"
}