Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,602,151",
      "signature": "0xa45bfb068724cfd7ffa55df0f3d73858dc330d78e7403ee46b8474dae48f93f73384f961a3c149a4bcd94a80e70939ea",
      "randomness": "0x9b1c8f7b08fd0a5aeaaef289e037290a0cf876b2c6b9aaf7f1650fd03b1f6f67"
    }
  ],
  "blockNumber": "7,420,854"
}

{
  "Sr25519": "0xa4bb7c397c3bda7ace6af9ae301c49a66b58cf836e6ca03937a27b835e18826bad3effcc9f19bff07f1bee6b2b01eb5672bcf0cc2a8348c57a2e1a03a0018587"
}