Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,544,703",
      "signature": "0x8a4e988de6896560d00871f752b70836e1ffaabadcc461d7e7b458f10fa84e01ca5900a4bf20ac9b611c3a91e00a0c21",
      "randomness": "0x26bc998c8898990da3d33909fafcf3ca4ad8844a2e433d4b9e5395463672a75b"
    }
  ],
  "blockNumber": "7,406,511"
}

{
  "Sr25519": "0xd8fe415fbab22e6bf0efa1abc52229b76ceb017224499a19c1bfeeeb4f5fb71550ff896158c3f618328715b97cbdd58cbf17cdea6703fb27c89933a98083b58d"
}