Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,783",
      "signature": "0x886e1d7b251d8bd31966edf336e49020c1c17ae1342207091c646901309be9cebb30a6724666c00e119e3353e7c78814",
      "randomness": "0xa18c343a258727fae0cc6d58ce252f28e5e8ac37383bd4ac98d563756a54e2a5"
    }
  ],
  "blockNumber": "7,407,031"
}

{
  "Sr25519": "0x588403ba5e98a70affd089b2b2ed661def049b97cba699667b515506a37d75647e4e9c65633a4e0534bfe43ea38d1f1704100e852729682f8c06b9c883fd658b"
}