Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,579,155",
      "signature": "0x98e4d8e96b9f66cd773102dc58cf2a07d1f3eef5536b73806057e2c8db732633883df9cc37f61f6327b1b8a09c9c039d",
      "randomness": "0x4f60657a21b1e73253fb02837461bc3d4739ee410a7f9b1d6918254806e4e00b"
    }
  ],
  "blockNumber": "7,415,114"
}

{
  "Sr25519": "0x640d7ebfc026e6b68603c29b7c58c7f96acb3190faad5a0940013868e2d87e1fe084af402070b9ecea67650c5b75dffe23d0e0489ccce8d24ce5ec1181d6b288"
}