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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 - CAGAYAN 1ST DEO Award a ₱2.9M contract to APS CONSTRUCTIONNational agencies

Transaction hash:
f2a0984f2bdb56dc9e902bef3ccf6b16a29032c6853e30454dd81c4ae03c4faf
Status:
Included and unchanged
Block:
#4,641 1,372 blocks after it
Position in block:
Transaction 277 of 294
Award day:
Nov 26, 2021 (4 yrs 11 mo ago)
Value:
₱2,921,923.55
Project:
21BB0175 - Construction/Completion of 2STY12CL (2-

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 #4,641 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 "Outside Infra - GAA 2021 DepEd BEFF", 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 - CAGAYAN 1ST DEO awarded it to APS CONSTRUCTION on 2021-11-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21BB0175: 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 2022-05-02). 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   f2a0984f2b…3c4fafnow      …
  2. 2. Block Merkle root changed
    stored   b103d54902…b4a37bnow      …
  3. 3. Block #4641 hash changed
    stored   111828f48a…2cc4b3now      …
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 293 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f2a0984f2bdb56dc9e902bef3ccf6b16a29032c6853e30454dd81c4ae03c4faf
  2. 01 L f2798985b49614d23bafa8b4dc4207ef385ad88430a803302910eabb08700130
  3. 02 R b37edf87d865ffa298d3fa56af97136c5e86b84e7a3a2ad59d9a8cf553e5a693
  4. 03 L ab918415178e620eac30d6e96877d204cf112b62ab86393e819a3cb0140c658b
  5. 04 R 7bc7daa0c1b06ff6ba2b443a7010aad96f6087cc1d250cc0f2d494bd30e18b64
  6. 05 L c59566d5e5e64310b9b4a67f59a974c89696164755dfdfeed0613a4e03afa00f
  7. 06 R 4d7cf32d98d67a7621e72c6fda89684f40f1a59a29884a78a0b587a4246141f9
  8. 07 R 77a73a58715c99ac4188c4aeaeb665f25c2c7d7bafbc4e98163ae6e8231d744a
  9. 08 R cb4b829ee0dc4ae6d96ade4c6de9468de45eece8626d8b997a50294dca1b790e
  10. 09 L 7971748325e8c80bf272f6eaa242cf186abc84f8668e57d7911e44753c58202d
  11. root  b103d54902d5b2c6c37a535e8a2f361a3fd4bc575f8e823d6e207de476b4a37b