Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,585,101",
      "signature": "0x8c8437ccfabaf21f02aa39ed88a0b613efbd34a71b1ee2e58bf2c8a7659959b0269a0d77818cc458e794e1e43c0fa8c1",
      "randomness": "0xc034d5a30c2a4eccd9e5dbb50b25b1db76e9249e674cca371e3a2426480591f5"
    }
  ],
  "blockNumber": "7,416,598"
}

{
  "Sr25519": "0x5c49ffdedf724a7afe1e572ea16f1f746cb44a720b0ea5bc189116b55ce6e0108518340a1eb5ec028792f7484a68a64d0e61b7323ae51dde2ee4d6495c379a8c"
}