Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,580,622",
      "signature": "0xadd2e1cab853ad3f60814e29c89074918fe454215c8fe934ee70b8efdd7a0508c90865c73c82bf14318d18104bd91bb0",
      "randomness": "0x0bf09b286bfee00c65ca21e492768f2d721b8c0114b0ac86d180c130b98c1e85"
    }
  ],
  "blockNumber": "7,415,478"
}

{
  "Sr25519": "0x889457f1ebf06bbae3f7340c6c11481913f883065ed661e9537f85a5e4f02e50ab328f84ad6bdf32c1e976309d45221f296b639b5e5cd944e76deb66821a6c80"
}