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:
2c3007873ec5bb2b9acefbebefa4564e4265eafe6d550a1374e32bd95f789b14
Status:
Included and unchanged
Block:
#2,770 3,243 blocks after it
Position in block:
Transaction 25 of 187
Award day:
Jun 20, 2016 (10 yrs 4 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 #2,770 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 2016 DA Farm-to-Market Roads", 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOCOS SUR 2ND DEO awarded it to VILLAR GENERAL CONSTRUCTION & SUPPLIES on 2016-06-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16AD0063: 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 2016-09-02). 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   2c3007873e…789b14now      …
  2. 2. Block Merkle root changed
    stored   59c3651d8b…0cd095now      …
  3. 3. Block #2770 hash changed
    stored   528a88a8ba…31476cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 186 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2c3007873ec5bb2b9acefbebefa4564e4265eafe6d550a1374e32bd95f789b14
  2. 01 L 2884ffcbb5a965198c0ed0d7f37c88ca7d0b5a8eab5fc4ff3a90377f0512f17e
  3. 02 R cb171fa7bd92aded3d6d9c43ce63561a09bd88588375da50ff2db5b91e3acd96
  4. 03 R 23b6108eb540fa05cfd2cfbe1f46ee92146229c7590fa55b0856da24de9a85d5
  5. 04 L 6e420345ec9a8365c7cc847e41c705ff59f842f7ea8f774a87318ce4a3f24199
  6. 05 L 8065bd402d3a17f780ee6a6b808da798f2e0decafd50633521b155ac3203e192
  7. 06 R 134c6ed06ee2e0cd7363a08b7675b9091b15c820f65de5b399277c678a483573
  8. 07 R 9f005668a1515144a6dd0c33ba4bfe57cd3794719353298306dc8deafa9a098b
  9. 08 R abd586ed008038e3ba2bafcbde58024e14cbaefcb5b09148933561ecff1ae3f5
  10. root  59c3651d8b6040140f843a2e544c8d4f8750b8b881f532b70dbdd71bdc0cd095