Skip to content
FY2026 GAA: ₱6.79T
PisoScan
Home
Records
Contract awardsInfrastructure projectsCharts & statistics
Entities
Top contractorsProcuring entitiesRegions, provinces & LGUs
Budget
National budget (GAA)Agency budgetsRegions & LGUsFollow the moneyBudget stagesFY2027 proposed budget
Blockchain demo
OverviewBlocksTransactionsHow it worksVerify the chainAPI & mirror kit
Audits
COA audit opinions (LGUs)
More
About PisoScanData sourcesOpen data & OCDS export
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 - DAVAO DEL NORTE DE Award a ₱1.9M contract to AGONG BUILDERS AND CONSTRUCTION SUPPLY, INC.National agencies

Transaction hash:
1f3733e19b343acfcbbfa0ce38fd8d2cbabc0b496e10d430e4f36455a02c9ffd
Status:
Included and unchanged
Block:
#3,813 2,200 blocks after it
Position in block:
Transaction 56 of 493
Award day:
Jul 8, 2019 (7 yrs 4 mo ago)
From:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO DEL NORTE DE
To:
AGONG BUILDERS AND CONSTRUCTION SUPPLY, INC.
Value:
₱1,930,570.27
Project:
19LC0109 - Construction of Multi-Purpose Building,
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO DEL NORTE DE
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 #3,813 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 2019 LP", i.e. the FY2019 GAA. The exact UACS line is not given.
    Partly
    Open
  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 - DAVAO DEL NORTE DE awarded it to AGONG BUILDERS AND CONSTRUCTION SUPPLY, INC. on 2019-07-08.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19LC0109: Completed, 100% physical progress.
    Found
    Open
  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 2019-10-27). 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   1f3733e19b…2c9ffdnow      …
  2. 2. Block Merkle root changed
    stored   1bdc0f8c20…94cb98now      …
  3. 3. Block #3813 hash changed
    stored   7c925f089f…ce59f5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 492 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1f3733e19b343acfcbbfa0ce38fd8d2cbabc0b496e10d430e4f36455a02c9ffd
  2. 01 R 1f68f05deaac75e42cbf480b81aa41f41a6b8c2c8cbd5e6d9241eda4d5b6db8d
  3. 02 R 0547da90031af476a77e1385a8b7dec69979d3852dab20fed5a57d6e887d9698
  4. 03 R b5ef9515ada98949d244dbac28bd47f0d95c7ce9445a833bddde8f4b14545623
  5. 04 L c3217e0ecf0bacbd5a63e0ee09b6b19774a53737fa32207ae994327fb21bd633
  6. 05 L ec9f7b588651ab96fed02cdc9a663a4724d69841acfa75f4cf739a6f6d5f9142
  7. 06 L b8cf3859f35a5d4a8a9287ff8bcced0290475440828414a22dc546eb30d918b9
  8. 07 R fa318cec96a4ac1a28841d092f6b9d73a4038d6f319cccd9e2081d3ec0b11729
  9. 08 R 7911f583bfd9d922a85fc0e2640e96694e3116713ce7dbc9c7105380d0a7ca8b
  10. 09 R 7bf87ad7bec95641824297b720692239085daa1cf056a574077b7983c0721b75
  11. root  1bdc0f8c2087a3e5c86dc9413e98a01a58785bcffae71b01891960de7994cb98