Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,578,410",
      "signature": "0x99f77e7c1c17b228c2b3e86c45e1e1cb3ad1b20894150ce575f557a7f1aac4f4449f823187eb231037f24e85eccccb54",
      "randomness": "0x734176d613e1b360fd2625c1ab1e3570441fc8754cb6b0f41d42513aa41af952"
    }
  ],
  "blockNumber": "7,414,938"
}

{
  "Sr25519": "0xce68d5984fe8c14ff0c3d81d20a00200d0cfdb63d564cab8f7f2aba2da29a835eaf972a87468e173bb3f8206cadc8229cd1df1795736c6823daf9c0c3aa6348a"
}