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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 hash:
8edaa8a8d71f4db7ba137d9808cc6b2e2023841339e291499cc132c3b5226ac5
Status:
Included and unchanged
Block:
#3,801 2,212 blocks after it
Position in block:
Transaction 436 of 795
Award day:
Jun 26, 2019 (7 yrs 4 mo ago)
Value:
₱2,393,083.21
Project:
Improvement/Construction of Bridges at San Quintin

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 #3,801 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 2019 LP", i.e. the FY2019 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 - PANGASINAN 3RD DEO awarded it to AQUINO-DELA CRUZ ENGINEERING AND CONSTRUCTION on 2019-06-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19AI0275: 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 2019-09-15). 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   8edaa8a8d7…226ac5now      …
  2. 2. Block Merkle root changed
    stored   257c36e0d5…2b90bfnow      …
  3. 3. Block #3801 hash changed
    stored   582aead2af…29e3eanow      …
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 794 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8edaa8a8d71f4db7ba137d9808cc6b2e2023841339e291499cc132c3b5226ac5
  2. 01 R 8f9a815cea576b1e5f3b3dbe8c9119c112edbcd82677ff6832e6611a607beb62
  3. 02 R d7724e5df27d929a128531c824ee797d8e9cde38eba4c328aa1974f2effe6b1a
  4. 03 L f937e879bee6fc559d5808348538249e855bcfc2eba810bae1da350ba66ec2dc
  5. 04 R 2e5524aad2fcd6409233884371047ac235c56ea088d095e94185ecb33dda0b6b
  6. 05 L e03682b9a6c5edd871dfa6cbb033aa298de87adf71116e74f4a6b21d00bccf3c
  7. 06 L 90286cc37df7ec2a49c8c225615b181378f2fd616737a62b33ef53afe6c45429
  8. 07 R a4b3560529b5ab159b927b53327c90722e151fe2ffe4d8394052972787be5579
  9. 08 L a5f4a43fc3971e1a4c254d9c6f6691302855968fea6cd14e0c999eadd28767c2
  10. 09 L 60b00dfd88af66b1b9f56287d484d40502695c81dce80e0763dfc6c27f161955
  11. 10 R 69c9f3e9ea84fb065ced3d2b14f839dd0abbd6d7bdb2dc3ec18c79a376a1dcf6
  12. root  257c36e0d56b9fb7e7e65e9873560b7bc46524ca70f0dade74bc13350c2b90bf