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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 - BOHOL 1ST ED Award a ₱14.6M contract to A. A. DE VERA CONSTRUCTIONNational agencies

Transaction hash:
05a668a444cceed005e8f1d4f9aa7aac5cf477079bc1e49edc011d4faa961627
Status:
Included and unchanged
Block:
#5,806 207 blocks after it
Position in block:
Transaction 15 of 925
Award day:
Mar 20, 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 #5,806 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 - BOHOL 1ST ED awarded it to A. A. DE VERA CONSTRUCTION on 2025-03-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25HA0018: 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 2025-11-15). 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   05a668a444…961627now      …
  2. 2. Block Merkle root changed
    stored   83ea9c2d2b…3ce43enow      …
  3. 3. Block #5806 hash changed
    stored   d3475206d7…73d8a7now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 924 records. Each step hashes the current value together with the sibling shown.

  1. leaf  05a668a444cceed005e8f1d4f9aa7aac5cf477079bc1e49edc011d4faa961627
  2. 01 L 058cc6d9e4bf3257094ecbf04625593f8b8c94ac45502eed209868a462cfce14
  3. 02 L 39c7d1793aadf1e630398c202f7b7b16dbfdd85574c8ed02b8a8cfee1d36641b
  4. 03 L e9c93d14b71c3d250f7cb07c176734d5ca37d1c724b68a07a18081f8189d570d
  5. 04 L c567fb84334cbf716049ae754463b6e2d2f9adaeb5a51e276bd8b58958209f1f
  6. 05 R 0ae13f4c55123b43a4dfba9bc2c4a1055a1d740f752c9cb2226b6149d89ba808
  7. 06 R 1581d6402aee5b796cdb25dbec1fbfbdecceac835bb8855b55f94fc7ee5a50c6
  8. 07 R 21773c765fb997d5dcd35118e881a7e78d437e52f14c73168561a72e861e1727
  9. 08 R 3a4d958def5e85dab0b168517217bd4c5f9b04f529068d3c615822d207ffed27
  10. 09 R e9043cfb8864e1c92f49f343efe012b16f94d7076cdf116ffa1be210a48dd369
  11. 10 R abb0bfcc7537b41107d01e58b781e7029a01affaabf0df5134519a1bd7743321
  12. root  83ea9c2d2b804aeee9fbf137291e4ea8f8da7dd1bedc7a0ca02c84f7023ce43e