Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,621,184",
      "signature": "0x856d232e6f41aca971952ce4243ec1915a8abe4b7488986a869d31ebfa0f4b29e58264ed75c84a9cb0e580db091951f3",
      "randomness": "0x2a91a0fe321dbf259accabcd342384ef61ca42a1ee2c3199ca0ca67441079321"
    }
  ],
  "blockNumber": "7,425,611"
}

{
  "Sr25519": "0x9c1f9d9b21f9437817c559926c9fc60286242dbd9e466b37b4cd9b8eb533e66e6ee8153a1645bbf0f3ab5d14d4102f8b934a67a82a70f1c725ea8449c9d31484"
}