Skip to content
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:
021a633f1c2a977cfbb240a285c9bb5765255ab9235ab7d5e988494a550b526d
Status:
Included and unchanged
Block:
#3,478 2,535 blocks after it
Position in block:
Transaction 0 of 287
Award day:
Jul 16, 2018 (8 yrs 3 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 #3,478 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 "Outside Infra - GAA 2018 DepEd BEFF", i.e. the FY2018 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 ESR CONSTRUCTION & DEVELOPMENT CORPORATION on 2018-07-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18JD0092: 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 2019-02-24). 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   021a633f1c…0b526dnow      …
  2. 2. Block Merkle root changed
    stored   74f3764bf6…2e302anow      …
  3. 3. Block #3478 hash changed
    stored   2e17df5ac4…373f59now      …
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 286 records. Each step hashes the current value together with the sibling shown.

  1. leaf  021a633f1c2a977cfbb240a285c9bb5765255ab9235ab7d5e988494a550b526d
  2. 01 R 023d896f74ea64043fc07909379a85c646c5cb3600aef4b6f47b142b9373bdd2
  3. 02 R 298953e80ccf141921079355e58da949f4dd9730e228bbee27656dc957b926e5
  4. 03 R f3d5a86e3260e4ded5c6402add27e21c07f4d172618bbcfb1325c7a692b17eb7
  5. 04 R 0727bf5982843e348b7236fa97fcbc60f321ce480d592112b09c996eee0fecfe
  6. 05 R 67ff8bd139207d90e1443a9dab8128d1e4b060378aade24f13cb8d3cfe8dd39d
  7. 06 R 143fcc3c0cbbd589480c576775f2fbb7f815ee651bbaedbd519dc32dc37a59cb
  8. 07 R 2f48cbe11035a510991f3dc3f92c4ec09c1223db62b5e16f4c3b6e2538d98a21
  9. 08 R a1bc7433138c5defffdae803528de32165597bc6cf96a2716b70131eaadc4db0
  10. 09 R 2a08411f1b2924cd53dd20e88b00ccd54ade25c7d513fd3af5e441f4f5b86568
  11. root  74f3764bf6dc0404440cda9ca94a21accb6cb88c42d090b52087ad45392e302a