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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 - ISABELA 4TH DEO Award a ₱4.9M contract to G.B. CARLOS CONSTRUCTIONNational agencies

Transaction hash:
d60a4b8bc87f9d475ddf50dcd83a11435d87327ec82973b568ad36bdba142f2a
Status:
Included and unchanged
Block:
#5,805 208 blocks after it
Position in block:
Transaction 884 of 1,058
Award day:
Mar 19, 2025 (1 yr 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 #5,805 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 "Regular Infra - GAA 2025 SSP", i.e. the FY2025 GAA. 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 - ISABELA 4TH DEO awarded it to G.B. CARLOS CONSTRUCTION on 2025-03-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25BH0066: On-Going, 83.55% 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)
    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

2 of 8 documents found, 1 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   d60a4b8bc8…142f2anow      …
  2. 2. Block Merkle root changed
    stored   f8c9fbb0c4…e1d9c9now      …
  3. 3. Block #5805 hash changed
    stored   f58b64592b…faaaabnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,057 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d60a4b8bc87f9d475ddf50dcd83a11435d87327ec82973b568ad36bdba142f2a
  2. 01 R d61cca2989934bdad5b44d9011169fb19337a4cb8eb75c6eea577676df2eb12e
  3. 02 R 6d0c133089576b2be73ca5853b3792d9cda409137517b35f82bd2f25dc32f538
  4. 03 L 5701902b2cca2ca44493374f6b64aec068995c8ef30d5d83218e44c3e9adc7a7
  5. 04 R 27da5bce632db2f9815125730a693f90def52a66e825970bcec5b478f4b1c288
  6. 05 L c20ef4f45ca2c5eb4bfe54d6408952e69db67c9d4595e70f14fc833bf74d63bf
  7. 06 L 739535d878415dacd04c68327ef4b5f773212fdd26a94eb5b5adee5e1cac7278
  8. 07 L aaa4121c2bd119c82da9fa378b1960d24728dc1493983809573892887a453abf
  9. 08 R 7cbb5a7cd5230cad72bd11b02071457b014243aa0c8822ab2bc2efe0c64cd897
  10. 09 L c97c73c87bbbf6ea8b1935b1be119f2d8c837f5babc4285243cd77e84b11af33
  11. 10 L 264f2623f839ae420819f99c1c0633f05ccf73eeb8055e863ce1cfb2f97a2a5f
  12. 11 R 0adff2cca92fc5abc13c400f22810270344e95f641acb052bcbf447cb0234b48
  13. root  f8c9fbb0c49bd51ddc6d0211362fcc2ecf78713c998df817a8d806469ee1d9c9