Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,550,331",
      "signature": "0xaa27727e24a26f051702a03e6b29e81733f91b3d44a384d3c21a6828afaacb3434eb1fe70473f3c7662d1382aaf4a9a2",
      "randomness": "0xa3112d9c2e41bad14b9c247468fc01722f25efd9c1016ed50ebb5c3bf5c0b7b3"
    }
  ],
  "blockNumber": "7,407,918"
}

{
  "Sr25519": "0x9ee5f70a929ff145d5cab41c6f5d5683cb78cc011190accd6a2719f3a0293d6792755592101120d1120fe83186d8d1a04d27a53a9e1e6fcff82b5b9f503e4189"
}