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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 ₱93.2M contract to LE BRON CONSTRUCTIONNational agencies

Transaction hash:
a8d39c1fac044d32f2f67abee1080522d472649ec07a3f0fc0b148f9846a4845
Status:
Included and unchanged
Block:
#5,424 589 blocks after it
Position in block:
Transaction 277 of 414
Award day:
Feb 23, 2024 (2 yrs 8 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 #5,424 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)
    DPWH lists the funding source as "Outside Infra - Unprogrammed Appropriations 2023". The exact UACS line is not given.
    Partly
  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 LE BRON CONSTRUCTION on 2024-02-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23OD0264: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2025-07-28). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   a8d39c1fac…6a4845now      …
  2. 2. Block Merkle root changed
    stored   d94100bdb4…79d09bnow      …
  3. 3. Block #5424 hash changed
    stored   1e3bd397ab…28c0b1now      …
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 413 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a8d39c1fac044d32f2f67abee1080522d472649ec07a3f0fc0b148f9846a4845
  2. 01 L a7cd3d262b6571f777cfecc13d5460be0757ba712bc8459414abbc386ce7c329
  3. 02 R bf698eb90584f1b9c72945a1bf8ba277b4eb414309155d69200647e538340540
  4. 03 L f5c44e2bde458baef7c05db5a66c1f14c9e92adb935fccb851b845a5e505e30f
  5. 04 R f9703105c07b66d36e1430e31ded6329bce6196f7464571ba35ff658606709df
  6. 05 L 99a52f5320b9a4e4527779268b25f00f5bbad30c2090a671b9e79f8939e2e023
  7. 06 R 18ae71ae6dfbfd39e4d168ce8f4f667195535c88b2175719a0215e7dad8454b0
  8. 07 R c97d77d44114dd36347feaa347b0bb186fec4867de313570c2d062d98fe317b9
  9. 08 R ae1f26d4ca462d6f3147be407f71a156a899bdf66966f2c55dca6b535b196fc0
  10. 09 L acbd04937715a63227cbd8d4a8406877db68c5e4ddd641f6ea0925e359cb38af
  11. root  d94100bdb40eddace6250483b2fe2363074ad6ba099665c1841373971d79d09b