Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,624,009",
      "signature": "0x994813057ed039c89325f1318080445fabdc54a1447bf108f8a0a938c1203b2e0a9857ba2f1e6f856a448b832b6c0f9b",
      "randomness": "0xca643ec6cd0bc95acf77594ab8e49cb77e35c1a13d94279bbc10741bab7983c8"
    }
  ],
  "blockNumber": "7,426,317"
}

{
  "Sr25519": "0xbccb36a7c46624f16d350b728369a2c16708e44c9b388527b13c77e7fbd6fe63452c4ccc8150a94aa1547f6abc5dc5a6b89764dea5e2f99b9bd8aa09c016d88c"
}