Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,556,029",
      "signature": "0xa994844a2c0733ce5b76287a7d51729cdd66eccae03fca6d353c853bda77dae549728bab09172c9d5e66cd2a54f68160",
      "randomness": "0x202107dba975dd5289f91dab174b6992cf0f8e83ed92743d0360676cf45acce4"
    }
  ],
  "blockNumber": "7,409,343"
}

{
  "Sr25519": "0x0ed1632861c0bfe9a1868074a33ef7570c529a89113edcebb05a3775ebbfbe04bc027b4b43909c7acdc7013f39ab71c38c4ddab0696fb68b9b1283888d11b684"
}