Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,581,746",
      "signature": "0x9088e6242e43988d3743c5da1d6997f53bd36af8b86b1c32da1db9cb5922dc613496767ab1e5e2ca21ba777d6f339231",
      "randomness": "0xa9a6b1b5abdbce39c66020c2cadfaab3628d0ab2a6ed50fbfb657b1c13882ce1"
    }
  ],
  "blockNumber": "7,415,759"
}

{
  "Sr25519": "0x608216fa1569987577d235c70c61ff4f4cbadd829f03a80792e1bd2b4f72de29a2e23318c074cf2d230585c54079a26610fb2a8dc01de7dee1375b1a62501e89"
}