Some brc20 activity ignored by hosted indexer

[kingli-crypto]

We are hosting our own indexer, and indexed from the root block. But some data seems to be different from https://api.hiro.so/ordinals.

In our hosted version, some activity are missing. For example

curl -X GET 'http://localhost/ordinals/v1/brc-20/activity?ticker=fmap&block_height=879907&operation=transfer_send'
{
  "limit": 20,
  "offset": 0,
  "total": 13,
  "results": [

curl -X GET 'https://api.hiro.so/ordinals/v1/brc-20/activity?ticker=fmap&block_height=879907&operation=transfer_send'
{
  "limit": 20,
  "offset": 0,
  "total": 16,
  "results": [

Missing activities are

    {
      "operation": "transfer_send",
      "ticker": "fmap",
      "inscription_id": "d68ef0aa870de204b4386b7fdfe3036e52d2882bf2a4a24c4d0ee443e2e43ac6i0",
      "block_height": 879907,
      "block_hash": "00000000000000000000b40b41c86129b871f545f852b81252b56c3b65150b44",
      "tx_id": "411c7c5708fa2096f095dc2dc8ee8d723399e29305598a811e99cd0e9f6c9fac",
      "location": "411c7c5708fa2096f095dc2dc8ee8d723399e29305598a811e99cd0e9f6c9fac:1:0",
      "address": "bc1py9samf8dnl5k0973y2y890v92sjlq95t38duyxnaxyury6u4ev6skr65ws",
      "timestamp": 1737279982000,
      "transfer_send": {
        "amount": "1000000000000.000000000000000000",
        "from_address": "bc1prz8k8uqalvh6q4rxqhhkad8klxvwtgcc85wa57rrakehmz53atusmy6nzf",
        "to_address": "bc1py9samf8dnl5k0973y2y890v92sjlq95t38duyxnaxyury6u4ev6skr65ws"
      }
    },
    {
      "operation": "transfer_send",
      "ticker": "fmap",
      "inscription_id": "fe7fa4c6ab70088e61b93a99cda24af9ba6c61eacde9f71e180d89b0dde08e6ei0",
      "block_height": 879907,
      "block_hash": "00000000000000000000b40b41c86129b871f545f852b81252b56c3b65150b44",
      "tx_id": "f6ae0037415066e6d10c87aca5763fad7b3f544b1c52f3d6eb05d33ae8d1be62",
      "location": "f6ae0037415066e6d10c87aca5763fad7b3f544b1c52f3d6eb05d33ae8d1be62:1:0",
      "address": "bc1p86dpu0us2w38awfszm30t4c3cmxmnkfkt04y6s34y4qp9cnrk90stl82kg",
      "timestamp": 1737279982000,
      "transfer_send": {
        "amount": "1000000000000.000000000000000000",
        "from_address": "bc1peanvuzy20yg8hcqp5kz73w95prk2tzulsupz7kcm2t5ffdhjapasr0j6sa",
        "to_address": "bc1p86dpu0us2w38awfszm30t4c3cmxmnkfkt04y6s34y4qp9cnrk90stl82kg"
      }
    },
    {
      "operation": "transfer_send",
      "ticker": "fmap",
      "inscription_id": "735001f9d0c7a271007abfab1302ba06553eb5a7119340be51050459bbb535c0i0",
      "block_height": 879907,
      "block_hash": "00000000000000000000b40b41c86129b871f545f852b81252b56c3b65150b44",
      "tx_id": "8a9a6b4e8c149f779c18c6bef78c450d19e0a557f44a075f8a7ea2f631a6f17f",
      "location": "8a9a6b4e8c149f779c18c6bef78c450d19e0a557f44a075f8a7ea2f631a6f17f:1:0",
      "address": "bc1pv33xfpsedmhlu4yxddr2k7r5zxhfn3gevraxpzee7p4unzzuml5qtpf93h",
      "timestamp": 1737279982000,
      "transfer_send": {
        "amount": "1257142857139.000000000000000000",
        "from_address": "bc1pgqzcm2zsaen5qvq36lwdz07dzz7u25wx7pzx0qmd5sprrp6l9wuq0mhwrf",
        "to_address": "bc1pv33xfpsedmhlu4yxddr2k7r5zxhfn3gevraxpzee7p4unzzuml5qtpf93h"
      }
    },