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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

DPWH-CAVITE I DISTRICT ENGINEERING OFFICE Award a ₱36.6M contract to NEWBIG FOUR J CONSTRUCTION INC.National agencies

Transaction hash:
5bcc396dd0762d3da5dce2889d7ad469c6489dd070ec25385ad914694b7e800d
Status:
Included and unchanged
Block:
#2,640 3,373 blocks after it
Position in block:
Transaction 167 of 438
Award day:
Jan 18, 2016 (10 yrs 9 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 #2,640 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 2016 MFO-2", i.e. the FY2016 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)
    DPWH-CAVITE I DISTRICT ENGINEERING OFFICE awarded it to NEWBIG FOUR J CONSTRUCTION INC. on 2016-01-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15DF0162: 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 2016-08-09). 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   5bcc396dd0…7e800dnow      …
  2. 2. Block Merkle root changed
    stored   4456fb09bd…5a6bdfnow      …
  3. 3. Block #2640 hash changed
    stored   b19ff26991…5770b9now      …
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 437 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5bcc396dd0762d3da5dce2889d7ad469c6489dd070ec25385ad914694b7e800d
  2. 01 L 5bbd88861ffe8e281ad13345b2ffe2cf29902d7fbcd838e83e52fb342a3afe93
  3. 02 L a7c7e9e7762d7644f29a2d46424fd62442cdf349b5ec53a1807ac749ec3789b3
  4. 03 L 32d8054eb28a291be3dbfb3c506cb5091bf70677edbaac91015711511ac574da
  5. 04 R 3743ef76ca95942d043f0660de3ba64b716591abbd654c679c1243c03c1808c7
  6. 05 R 5137cd751be34524f1d4f5d703a24fe7b9b3febeb24eb19bb3e1c3f487022dbe
  7. 06 L 0cb528070c169b30be7da82eca1ff1c34e917222ca8662ecf3e13fba4cf85089
  8. 07 R 05dc3e4bf8028481ea48be52b2576ddf089c02d2230a9e1028c78ba8c2952ec3
  9. 08 L d0a9eba1a8570560bf7fc157e734a8e5b05b63fe5d42e1bd48c4f4aff60cd6c3
  10. 09 R c0800903b660a31fc87400096e9432151ef93c7bc3eb239719a70a6e88b833f4
  11. root  4456fb09bd616429803af3e509583fa8b8e59c23b4f535bde68d3889435a6bdf