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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS (METRO MANILA 3RD ED Award a ₱6.8M contract to I.M CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
d500261fdfd1d73339108b8b15642d250c7b7d430f5218cebc6aa88c0b2bec74
Status:
Included and unchanged
Block:
#5,451 562 blocks after it
Position in block:
Transaction 399 of 470
Award day:
Mar 22, 2024 (2 yrs 7 mo ago)

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,451 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS (METRO MANILA 3RD ED awarded it to I.M CONSTRUCTION CORPORATION on 2024-03-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   d500261fdf…2bec74now      …
  2. 2. Block Merkle root changed
    stored   80b326524c…f6957anow      …
  3. 3. Block #5451 hash changed
    stored   6f5d886979…a9b278now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 469 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d500261fdfd1d73339108b8b15642d250c7b7d430f5218cebc6aa88c0b2bec74
  2. 01 L d4cd2975474ec50374468c037e5242dd840f675e4813d280f1d9a395abbc8646
  3. 02 L d1795f9f1beb414982baab1abf449c1824cdb86f59923b3991e2a7e2fd7a3a82
  4. 03 L aa28c8f92dc9cafc66ae007fcf30935a368fe71e883d8b7b2475a5f167cde596
  5. 04 L 3cc9e24f7618810b68864d67bd2915eec167f24dd97d50ed6d57c02bf7086ad3
  6. 05 R 4ffabfd713119532a39a5ae7f66955a5bb4de317049e4e420e6771c635df3ffa
  7. 06 R a23f3cf73b2f29be1d31ff6762f0ec646b17d68f29072ab4f35e07ef24a1a050
  8. 07 R 79da7e859f4177762faa91a7ebdce0db5b26cfb1038995a8b18ff2aa19e6123f
  9. 08 L 3869f431d8eddda7abec2600f2fb268aafc948c2705128b5ab3cef4e760d59c6
  10. 09 L f14044c08b40d9f50bdb11d4af5285ed282d793f57099d949f3f9ff2d92cff55
  11. root  80b326524cc1bbfd1819cb2114e10e51266ba6c85a632be330f09f9c06f6957a