Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,586,890",
      "signature": "0xab526aca183cb64d590057bdf85cce14c09d12100a35c15295e94b46c62ef7bb3878920bb2ad00f0fc0b15d09513ccc0",
      "randomness": "0xaf4bb35b0b90516680d675573e7240decda99efab71834ae29a9b4be61ef7c56"
    }
  ],
  "blockNumber": "7,417,045"
}

{
  "Sr25519": "0x98773c06a9b16efabf98c23d5b3f81898dd4e0ab828360c604633579c9ca1a3eab96329cd312763626373eefc8179d832bcbfb3f1e83a9a30c063db7e6aeda8a"
}