Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,588,412",
      "signature": "0xa5b4d91bbf6e869f17ff22cb313ebe5aa9fa42f24383cfa6e237335620e32bd3009543ff71bd8a6e04b526928425ae02",
      "randomness": "0x888e8831f5a42c0b4f519b339b86a66df908c2627d0f8091b9cad870b15c8387"
    }
  ],
  "blockNumber": "7,417,425"
}

{
  "Sr25519": "0x40eb6a3c1cdfc83bd7b86bfa9a6d81b3ab6ce957140f329e9f20c5caee58e94b2e18962f31d417bf2ba95d8c01e91d24ce52d138d3e46035c20dfe8d2abb1e88"
}