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 AND HIGHWAYS - CEBU 4TH DEO Award a ₱47.0M contract to QM BUILDERSNational agencies

Transaction hash:
4498f71a290bbd18fd7db275c713b85d2de5d50e24ce6be3c88dc7c0e976f1db
Status:
Included and unchanged
Block:
#3,165 2,848 blocks after it
Position in block:
Transaction 53 of 197
Award day:
Aug 16, 2017 (9 yrs 3 mo ago)
Value:
₱47,000,000.00
Project:
17HG0118

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 #3,165 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 - CEBU 4TH DEO awarded it to QM BUILDERS on 2017-08-16.
    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   4498f71a29…76f1dbnow      …
  2. 2. Block Merkle root changed
    stored   a4fa479943…9b748dnow      …
  3. 3. Block #3165 hash changed
    stored   cb857ec304…edf863now      …
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 196 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4498f71a290bbd18fd7db275c713b85d2de5d50e24ce6be3c88dc7c0e976f1db
  2. 01 L 433de14b364a6922dcebe07d55a1e926a2fc5d5352a139ec0a4a0b65db1ddbe6
  3. 02 R 4b3267a6f590a61b098f56e626f22a6442c65ab33e953a4fa1c6966aca426c23
  4. 03 L 46b926f2de5d2030d092acd791365a04eed538287ea7020c7ce6c86d15580505
  5. 04 R f49d1948dab1493422932dfe7ec9adf614e56fab572d1e97a7097e1762ddf2f5
  6. 05 L df3cf59903c7898c9f8976429ebc595e1d4acb25886e9284531d25f777209d98
  7. 06 L b4c8163a79746a89695fc59985fbea9aaea4e0ba0f61b34c818672ac5622dc66
  8. 07 R a712398f9e98823d4402e682b1562a493084d70e32dadbefa3ecea5ee5ae5371
  9. 08 R e49b948d06ab1e110ebcb69754e1e88e453cb84df595b88cb0e2121f7b370b56
  10. root  a4fa479943e189ddc238825316276771de601a1cf25e835b48739e3b539b748d