Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,559,875",
      "signature": "0xadbc97aad3c6bffb8304cab53ddce1388723cf4609d25e6dd8ca07aaca0054ad21760b8ae59322c30f5f0946a377fcc8",
      "randomness": "0x7c4f80e6f582d125e525146af42d1ab78539e7baef401bbed8971c3473e14ca1"
    }
  ],
  "blockNumber": "7,410,304"
}

{
  "Sr25519": "0x16a8ef44d8ab025a738b1c5edb6ead54aef2ab5179113961e54ef821d677d82914e8a136e9d5700c68e3911fe325a8d090ca317687eff062b5e6d8a42872a38f"
}