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:
2793ca921c8a9edfbca7b0ebc7679c6a73fdf123d430c5a26967e0c8ac945163
Status:
Included and unchanged
Block:
#4,555 1,458 blocks after it
Position in block:
Transaction 37 of 216
Award day:
Sep 1, 2021 (5 yrs 2 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 #4,555 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 2021 OO-1", i.e. the FY2021 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 - NORTH MANILA DEO awarded it to CARINA ELECTRICAL CONSTRUCTION AND SUPPLY on 2021-09-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21OE0097: 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 2021-09-21). 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   2793ca921c…945163now      …
  2. 2. Block Merkle root changed
    stored   b2adec6bd0…87b7d6now      …
  3. 3. Block #4555 hash changed
    stored   d4ef9df625…7783fdnow      …
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 215 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2793ca921c8a9edfbca7b0ebc7679c6a73fdf123d430c5a26967e0c8ac945163
  2. 01 L 26b7956927e386f8e08d4edab74d0e2b6bf2a91294dcf671a23cbf59cbbcb512
  3. 02 R d02f2fde50a63014709ce3f2668aaf31cd1b4bf325c6f95b3f587bb96ffa87c3
  4. 03 L 873adb469f165deb38359b80a988d8e4ea4a9565fd50b4e8e98a070f308cf92f
  5. 04 R 802e7d3b8078cb9c7fa7cd37023ab075cb7145f21ac465f6caa5401902210612
  6. 05 R a5fefcadc5bba797cf933a126d0648544859564fa170eddbb7f63f9b5bc0853e
  7. 06 L 0e1fdbf6c4bbe899da3eb33617276af137a6f2c925be55b69d0a0269f00f9560
  8. 07 R 3cbd6907e20ea71f1867e18990b4a89384d8597a76e1f50ec6e83cc76f0b6cd7
  9. 08 R 43d7f7383a6d63cca46fc1e1d5e4ccc89d784073da86cacf11b021b718f18db2
  10. root  b2adec6bd08947fdd806d55219f72fe09a072c6eda4532aca49a7b789587b7d6