Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,559,876",
      "signature": "0xb30f68091988121ced76b7ba73757b207b601f7f5c41044f99ad42bc4d438c65f2e65fcd1f3f321776bdbc4c627c9b96",
      "randomness": "0x25c58a5ec50a3928908cc6be33f25bce2aafa1bd589a38f7593f575c161e1458"
    }
  ],
  "blockNumber": "7,410,304"
}

{
  "Sr25519": "0xf225ff56d6738bc8a1101c16d50adce31ec5759d1a11ce6d14a2eabc2f26e804f74fee9ec3eca955c6a05c1bfa4f7411d3bd183a2d62e3e1b68ad1b01eee8980"
}