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:
28aeb02709a2de41120135bb7c0f2f2d6c094ba57f6c078a1c6aa54c4e95ac72
Status:
Included and unchanged
Block:
#2,692 3,321 blocks after it
Position in block:
Transaction 88 of 558
Award day:
Mar 17, 2016 (10 yrs 7 mo ago)
Value:
₱20,385,167.22
Project:
Rehab./Imprv't. of Tinago-Quituinan-Mina Rd. Albay

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 #2,692 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)
    The award does not say which budget line pays for it.
    Not published
  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 - ALBAY 2ND DEO awarded it to SUNWEST CONSTRUCTION AND DEVELOPMENT CORPORATION on 2016-03-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   28aeb02709…95ac72now      …
  2. 2. Block Merkle root changed
    stored   9caf7fe5ee…7f7042now      …
  3. 3. Block #2692 hash changed
    stored   e46559f102…d95fdfnow      …
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 557 records. Each step hashes the current value together with the sibling shown.

  1. leaf  28aeb02709a2de41120135bb7c0f2f2d6c094ba57f6c078a1c6aa54c4e95ac72
  2. 01 R 292e1eed191d3eb9aa422edb295f263cadd6d3a9183f1f651e86863e2d011902
  3. 02 R 535ffc5126336a03f0b83786551c0c58a4dbf7ea34d2d06c15804567e818ea6a
  4. 03 R 84e72139ab0e516e483e287e427eda1341070a3e2bc01e9eae039f498c919732
  5. 04 L 8f565866a4775a67cddb3c116240f2c60fdf948d7401175a381935a030575353
  6. 05 L cdf1e421ef75ec1255ce2050c2948eb6ee1ce321e0a47b2b9260ac39b040ffde
  7. 06 R cc962e62d9c395447acd11d359beef5b3e7fd43f1dba2c24ea25dcdd31ff091f
  8. 07 L 16fbbb44e4dc3d04e4e95816656a71704c98dd792eb91d72ee04ad7f32043ea3
  9. 08 R 957c2ffba24c10d5d2cd69f75df6d76270044f22ff456987d0cb327af6cd42c8
  10. 09 R ca6cf66b84d667b90fc6a8ebf2bb9701f01b7f2892697ef15265027060f9a6a0
  11. 10 R b8a16e1d69d24af0fcb370040a4d4008b4dd9173fe12ba5f5e997d099c829857
  12. root  9caf7fe5ee60dcebab668e82014afa5fb03e480160c5006b96f7a0a40f7f7042