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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 - ZAMBOANGA DEL NORT Award a ₱5.9M contract to IAC CONTRACTORS ROAD CONSTRUCTIONNational agencies

Transaction hash:
0e5829c2afcda79b6bc4e28fff6abf6ac28e83202ec0cbca8fcf11370aba1d0d
Status:
Included and unchanged
Block:
#5,778 235 blocks after it
Position in block:
Transaction 26 of 669
Award day:
Feb 20, 2025 (1 yr 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 #5,778 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 - ZAMBOANGA DEL NORT awarded it to IAC CONTRACTORS ROAD CONSTRUCTION on 2025-02-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25JB0045: On-Going, 51.46% 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   0e5829c2af…ba1d0dnow      …
  2. 2. Block Merkle root changed
    stored   2ed4ba4624…d7e931now      …
  3. 3. Block #5778 hash changed
    stored   7b2dbc3a68…72f43fnow      …
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 668 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0e5829c2afcda79b6bc4e28fff6abf6ac28e83202ec0cbca8fcf11370aba1d0d
  2. 01 R 0e86b6d58f50ca280db33a309cde67ec9dacf0eb52852c3a25ff2441217b252a
  3. 02 L 6fbfb46e82e740dacc110c5332cba5dac48ce329569e46f6cbcf930aaf7e87bb
  4. 03 R 5c4a08f15050ac685ee41ca052344c77226bcb27cc650dc6249b4946d27103b3
  5. 04 L 270be4ffea5607bd7d0a917e69ff4a05bdd508cc7e7e69a392b63b6a8daa7a86
  6. 05 L fc5c6ed0ec888b561a450cf04bf3858d0e80b7dc135e37f07c0ad81e62fdf647
  7. 06 R 4220c75bb70f0fdc12dbf9ca2e8f498bb0bb6d0bf34c84beeb0a602b409a1c2c
  8. 07 R 53bfba9c4613042ca328ea74e22f5dc6e9f1dd5c01829c6c70013936db692b4f
  9. 08 R 85d498223fb9277925bdec6439633b9fe2a9cf35b654209604258df257478574
  10. 09 R 6173e0902dddfdbef8a22eb70af20a7f9044a7444a8c10372b009f711d70c830
  11. 10 R 8ae52b9992bfa0cf47751be48cd1d3be08c732230071f78c586eed041877e03a
  12. root  2ed4ba46249ecb2e4c33003defb0d069155fcc3f672a6b2f7e9e0bd93ed7e931