Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,941",
      "signature": "0x87fa2fdb6086aae63741d2e4acec0f14c57bfe1c5b29d6d68a42990da185b7ae35ebc2a0ed371a30f10cdf6aed1b85f8",
      "randomness": "0x130626bb6c9f22180f9d2529941b203a830057b2639de84e967c8ff0f908a9b7"
    }
  ],
  "blockNumber": "7,408,571"
}

{
  "Sr25519": "0x4e1e89b9a4523237cb5d3c19ead4dba0c1d27176fa5e2ea26ff91e60d32546332dfb08e0cf85df0a4bb7d5ed886da7b896e746668aa48a1623bc2b1cab435481"
}