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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 - QUEZON CITY 1ST DEO Award a ₱13.1M contract to DIMAGUILA CONSTRUCTION & SUPPLY INCNational agencies

Transaction hash:
d808554ffd2ed526f19d1d6348edfc23418a89219f5311b36d52ba05742ee9ab
Status:
Included and unchanged
Block:
#1,190 4,823 blocks after it
Position in block:
Transaction 41 of 47
Award day:
Jul 13, 2011 (15 yrs 4 mo ago)
Value:
₱13,089,999.73
Project:
Rehab./Reconstruction/Upgrading of Damaged Paved EDSA, Q.C.(K0010+687 – K0015+508)

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 #1,190 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 - QUEZON CITY 1ST DEO awarded it to DIMAGUILA CONSTRUCTION & SUPPLY INC on 2011-07-13.
    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   d808554ffd…2ee9abnow      …
  2. 2. Block Merkle root changed
    stored   c939f60f06…fb811bnow      …
  3. 3. Block #1190 hash changed
    stored   baa383e88d…59fc80now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 46 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d808554ffd2ed526f19d1d6348edfc23418a89219f5311b36d52ba05742ee9ab
  2. 01 L d684e8d8a7bd802d7e5e1aefdd867e9cd47af258ff28f1d56c0509f9594b6703
  3. 02 R aa913f0b11590c6a38d8898b8b43a237dbb1f3f4082f9c610a7fedf749057aca
  4. 03 R 38d61af14444384cf6acc356be7e66cc763d6cd7da1e1605d69cf0cc9daaa73a
  5. 04 L e01ce84534ab0e97e1f2ea54633d552f0a55e5d1dfa47a644bddfff34897579a
  6. 05 R a45f19cfe863aa65b8035fd37c212671a5414a8fb618e86da4d1a2a53bbe76de
  7. 06 L 8870a873dec8967f324b7c841671c6f7c61cb1be1ee68a0966472e026ba8086d
  8. root  c939f60f06d95cfa4b5bfe976001889d156572370abc1fc06ef6a80817fb811b