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 action

DEPARTMENT OF PUBLIC WORKS HIGHWAYS - CEBU CITY DEO Award a ₱6.6M contract to PHIL ASIA RESOURCES & DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
4c86e3d5033e93a7aa14cd530bdc9c5bb0d2718b4c119b234460e49b7619fca8
Status:
Included and unchanged
Block:
#830 5,183 blocks after it
Position in block:
Transaction 59 of 172
Award day:
Mar 24, 2010 (16 yrs 7 mo ago)
Value:
₱6,637,756.70
Project:
National Arterial / Secondary Roads & Bridges, Widening of Mahiga Bridge along Governor Cuenco Avenue, Cebu City

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 #830 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 HIGHWAYS - CEBU CITY DEO awarded it to PHIL ASIA RESOURCES & DEVELOPMENT CORPORATION on 2010-03-24.
    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   4c86e3d503…19fca8now      …
  2. 2. Block Merkle root changed
    stored   ee6429d9f3…734456now      …
  3. 3. Block #830 hash changed
    stored   e8e8df0de9…ed4ab8now      …
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 171 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4c86e3d5033e93a7aa14cd530bdc9c5bb0d2718b4c119b234460e49b7619fca8
  2. 01 L 4b4371181d0ff3bca3677a50a232c3a0e9e035c947605d016e9129261e9060b2
  3. 02 L 318a6d8558a1d4fe50f671bfc4849611c16342ee039cadb7f8faad532eede723
  4. 03 R 3d6801ceb26f58be59bd5608e1766e0ef2e56288e0a7fb723e935aad431f8756
  5. 04 L 58b7b5121ae92c0dd16bf6f7d6ecc81e5748aefaac59fa2245c720767f6c93c7
  6. 05 L 367ec57c110d6c4f5d2d42cb8beedb87c75cb51f12f51e91e89133f5ec97f2ba
  7. 06 L 0c5569c0a9c4138afafe59b00719073ff94f2b88d440b2048d6bc7408bd695ef
  8. 07 R 280addcd522fb9dffdfadb5cb62cfe9a6c1477459d782683f540b132387388d4
  9. 08 R a12927b1fe297a4c89ee311113b6707390ccaa2dd34ba4b877d2e95d642d3c8b
  10. root  ee6429d9f34067e1dddbad430b8c7d4f82197e388340a7ef8fd0b4395d734456