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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 DEL SUR 1ST Award a ₱2.5M contract to MARK ANTHONY CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
fa2f48d2a0e00d09d7585378bb01b04ea18c67e3bb495fcbaa410fec1cf0ba62
Status:
Included and unchanged
Block:
#3,272 2,741 blocks after it
Position in block:
Transaction 519 of 529
Award day:
Dec 12, 2017 (8 yrs 11 mo ago)
Value:
₱2,548,676.91
Project:
17LD0150 - NOA, NTP & Contract

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 #3,272 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 2017 DepEd BEFF", i.e. the FY2017 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 DEL SUR 1ST awarded it to MARK ANTHONY CONSTRUCTION & SUPPLY on 2017-12-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17LD0150: 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 2018-03-14). 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   fa2f48d2a0…f0ba62now      …
  2. 2. Block Merkle root changed
    stored   61228beec1…183334now      …
  3. 3. Block #3272 hash changed
    stored   f8d367fe83…8d85f0now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 528 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fa2f48d2a0e00d09d7585378bb01b04ea18c67e3bb495fcbaa410fec1cf0ba62
  2. 01 L f9b8b6e261d1e2cba406a69c3653f939d9fbe8582962459e2db823d6b6ed1827
  3. 02 L 6226986ee0aae4160ff85d79654cdf718d4894cac0b8063119767318f9fb26a6
  4. 03 L 3dfe0581518afea375651dbb237c9673c525fe8572db58097acabada24d99cf2
  5. 04 R 7e7b6c0dae43c7875dbd53dbceae5fb03b0aaac234b15297b925a457cb653587
  6. 05 R 544c9b6bfc6d34674102f76ca4e397c2ff62b08992379ff64035df6e2c0770ac
  7. 06 R 9ba922332b54731ef35f209588aa17000c38d126bee261020577f68b01c17fd3
  8. 07 R 8850c3dd1cf224bc0bb3a45e654420c458df4e4404ed7189547643a4ed0cf577
  9. 08 R c666fc472ab992871e111ee4a7c0a51cacccdb5e3c61ba582c1bc420b15f8a45
  10. 09 R dcff4440a60b7fabe4d4bdea9bd6cec2d07dc3bbf507651857d61f1f9b46f41e
  11. 10 L 610bcc3bcb3be0d0ea83640506091c532d7ae08647ad9a612595cc510bd698d1
  12. root  61228beec18e1c03b0d79d6f763950f6cbd14297c61e8548f0d3c58b49183334