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:
ef4a4835be7eba4da3ff447fbfe5e9d37297bed9512ec5657e967afed357a926
Status:
Included and unchanged
Block:
#4,855 1,158 blocks after it
Position in block:
Transaction 191 of 204
Award day:
Jul 13, 2022 (4 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 #4,855 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 2022 CSSP", i.e. the FY2022 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 - REGION XIII (CARAG awarded it to MEGA QSN CONSTRUCTION AND SUPPLY INC. on 2022-07-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22NH0035: 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 2022-10-29). 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   ef4a4835be…57a926now      …
  2. 2. Block Merkle root changed
    stored   ba5d47a24b…0378a2now      …
  3. 3. Block #4855 hash changed
    stored   5409e997ac…b6b101now      …
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 203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ef4a4835be7eba4da3ff447fbfe5e9d37297bed9512ec5657e967afed357a926
  2. 01 L ebccc6bcaed21419c0222feacf95922df75a4531fd86ae271b078b25588cb1e9
  3. 02 L 774c701a7c2981d33f3d2c4519d4d3102299867ca57b7df6e74616cd019791c1
  4. 03 L 1087795829b059cf8b9ae13546d3833121c999101858b4cb32d1eca5e14557bf
  5. 04 L b91fa32ab92e815561bd3346aa2e78ca21a490c61e0587b7175773f10ba05feb
  6. 05 L bf325fa2065fa8d2d5a77ccf45b4dee26163dcbc4d0174362171409a550a325a
  7. 06 L c01d11d05089fcc67f425034b12d7237dac183b4dd9e28ccca943a22ef5575cf
  8. 07 R 75768f1de400e2469a83e088671c1df3c0052dd3da91c2478fd0c594f0f5a944
  9. 08 L e56b42ce8450ffceb2a4efbc4735d765801d42215538977af3c8f773ca05b3de
  10. root  ba5d47a24beb0788ebe12b9e0ca63c277fb3e6122822d90c1adb966df80378a2