Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,553,984",
      "signature": "0xaa7edb0ae787d4f02289019cf89d7a11dd17046b969eec092940bdc5dab0bda44a0b78c03dd47d8216436535375e255e",
      "randomness": "0xfd50a4f216995d7e97f89760baf52db1274dfdc4a065a2b48ff15010f8aa2bec"
    }
  ],
  "blockNumber": "7,408,832"
}

{
  "Sr25519": "0x7a6ca49cd9f4aa9a9c2c36e0c8af1571ae50974e48ebf24322cff97e9f459f0d2ae9cba5ac1e0935252fda8e038fafce05b414e4faa015e5c2ec1dca1f30a58f"
}