Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,573,709",
      "signature": "0xa1fa1f720253a1bb64ab7ddc573f5e8db6182ab145ca80ef56a33567a645af7a181ff773ceca4fed61d6725bd01c9e02",
      "randomness": "0xa4f441beae65afb298a962f883cf6dcbc76eee709e7658500e5300ba15627bdc"
    }
  ],
  "blockNumber": "7,413,763"
}

{
  "Sr25519": "0xa6119af0c0614e750e69fca23a8e4edbeec234509d5d6bd3282022015c066306e55d70607029daf489430720a073f33382285f5d05f2f97a34ede60d41097289"
}