Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,616,945",
      "signature": "0x9131aee56c0bd5706103605d0f8b7314faa44f92147516eef2ed4c8de767a37d6ca2a153f0ab1d69b23b58fda80f4610",
      "randomness": "0x2f52859fb79882adebc6d399eb313cdd6f248b5d00291a03df0da9b9a846760b"
    }
  ],
  "blockNumber": "7,424,552"
}

{
  "Sr25519": "0x580ef68e3ea6c710731f19fb1b20e84d5d01e059ba5ad9d470f4c8739e6a1552673acd8af4be939d72cc0f518890d94a466968d9b2039c891c3d4350aa237b8a"
}