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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 AND HIGHWAYS - DAVAO CITY DEO Award a ₱3.7M contract to ATLAS PRIMA ASIA, INC.National agencies

Transaction hash:
a4280ea0f658948c30fcb40e9d20f56ce320fc80279e5799f7ae9a2d6e4d91a8
Status:
Included and unchanged
Block:
#4,503 1,510 blocks after it
Position in block:
Transaction 164 of 248
Award day:
Jul 9, 2021 (5 yrs 4 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 #4,503 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 2021 OO-1", i.e. the FY2021 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 - DAVAO CITY DEO awarded it to ATLAS PRIMA ASIA, INC. on 2021-07-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21LB0008: 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 2023-06-27). 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   a4280ea0f6…4d91a8now      …
  2. 2. Block Merkle root changed
    stored   6cf15330d3…e7c739now      …
  3. 3. Block #4503 hash changed
    stored   c069cf6709…e60da5now      …
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 247 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a4280ea0f658948c30fcb40e9d20f56ce320fc80279e5799f7ae9a2d6e4d91a8
  2. 01 R a4d86ca09a13c3f0115c9968be2a5533c5c7aaa2bbac07b91c28859f042a5eb4
  3. 02 R af96cbd8fb8909aefb70682f554a4c6c1da0f35f22202a9216c866b2159faec7
  4. 03 L e10ecf3acfbaef77bfb69ba2f6df2f4a2d9b9aac70da10ed2e8c4a41cc3fbf10
  5. 04 R c81b1313a1927b444ba15d28ad5742035b27ae5de26782c15e5ca7ba895b4921
  6. 05 R 0f3de31d10115396bfb48246509c6697738843b2b455c6b06945cdca793e590e
  7. 06 L 7acc40f954957f3c04a2c35a0ce77cbeadd12498341123c2bfa51114208dab12
  8. 07 R 964052aba4b0a61a976e4abedd448ecda31e7339dbeb956c43dcc246e31d5042
  9. 08 L 2f9658dd2e6844d4fff9d165b2da2be4cb0c44f7d00e79e216de8b7a10dda230
  10. root  6cf15330d325bac780bd3ac3d627cb517762498f438bf2a9572f7451ebe7c739