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 - REGION X Award a ₱100.5M contract to TRIPARCO DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
bf170faacc807e330c240ea2643a82f4b7c92f7bdb3812efa266c114d9c59fde
Status:
Included and unchanged
Block:
#3,769 2,244 blocks after it
Position in block:
Transaction 260 of 359
Award day:
May 21, 2019 (7 yrs 5 mo ago)

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 #3,769 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 OO-1", i.e. the FY2019 GAA. The exact UACS line is not given.
    Partly
  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 - REGION X awarded it to TRIPARCO DEVELOPMENT CORPORATION on 2019-05-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19K00025: Completed, 100% physical progress.
    Found
  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 2020-05-24). 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   bf170faacc…c59fdenow      …
  2. 2. Block Merkle root changed
    stored   64c4d15d3c…c4a261now      …
  3. 3. Block #3769 hash changed
    stored   f362f20306…31bd8dnow      …
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 358 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bf170faacc807e330c240ea2643a82f4b7c92f7bdb3812efa266c114d9c59fde
  2. 01 R bf53d2a5dfd61007352af5f7a7ef9333800faeb7f643abf7b3216bf3be32d2ee
  3. 02 R 90523b9604e3c95d43a390f21d1954e5aef3c192c443c95735ccbd350760e4f4
  4. 03 L 5078ee2a44e3ac64821e3bd087fca552d56dc42d477421ea6506616a516c33a6
  5. 04 R 7a0eb31288c6198abac093569ac33b0a0ba8c2f3f96f5fedf92bfb0ebe286c27
  6. 05 R 928005c88053652387ab8bd58b523fd70f2ac1bebb7fb89dd0c97504c4b8d988
  7. 06 R a2f00a96559b36ca0af383b187ff84f26d75771b4ac1991dd7bf925d9a791365
  8. 07 R 8e224a413c029ce2afa36847ecfd4c2d30a9ff7f3fe7de67beed697854303b68
  9. 08 R 57f6d75db2589332c0c776b69382aa064162cd75a3c03187bd29715438bcd9ea
  10. 09 L 409755089a449620f9133bd003f478689814e57c4c376b53e637b9b4d371dd8c
  11. root  64c4d15d3c6ef3dcdf8569d4c8c61108fbc1982bc72d6160c9a56a01e9c4a261