Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,600,050",
      "signature": "0x8bfdeaf0d0b61d29fcdf5cc5eaf57eb1146216d2517e5c6a9e365b78f612750da65853a9b40763879ff83e85a21a274e",
      "randomness": "0x78bf78f994c131b4ff18b29b56a95b8df67727d2b79598e2037f338ef173507d"
    }
  ],
  "blockNumber": "7,420,329"
}

{
  "Sr25519": "0xb05e77d11439d2a78b0f7ca41ae673114f30355b6b549165c37c89afb07086368c1d1f4d6039a9463d69848e50fa3fdb914235a5455fed395ae5f5a426ab3d8f"
}