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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 - METRO MANILA 3RD E Award a ₱34.0M contract to ALCEL CONSTRUCTIONNational agencies

Transaction hash:
fbf0835efc91adbb47ab556127c5d60616d36012ff5bc845b749c2ffaedbbc9f
Status:
Included and unchanged
Block:
#3,271 2,742 blocks after it
Position in block:
Transaction 529 of 544
Award day:
Dec 11, 2017 (8 yrs 11 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 #3,271 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 - METRO MANILA 3RD E awarded it to ALCEL CONSTRUCTION on 2017-12-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17OD0155: 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 2020-11-01). 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   fbf0835efc…dbbc9fnow      …
  2. 2. Block Merkle root changed
    stored   ac8182be9d…434a75now      …
  3. 3. Block #3271 hash changed
    stored   73b9646f15…de8a02now      …
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 543 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fbf0835efc91adbb47ab556127c5d60616d36012ff5bc845b749c2ffaedbbc9f
  2. 01 L fadcf35b89b9ce0f76d59d1afb08e6ab6aaa09b4cf322b65b57619ca1f962dde
  3. 02 R 64de02d0a56d4a567fbe281f4a1574b0b89954f68d245d22720939bf1ab7918b
  4. 03 R f65f590e611bfc64da08f527def4341cd1b5612437dfe42f4927f76d4671afbd
  5. 04 R cb041995f0c285483aea39f2cc3a744ed09f34b6ce1f87f6c405de240dad6046
  6. 05 L 5dd08092df906adcbc70b6dfcbd1091da8d4f3b9158d83d2eca1c6d4be79556f
  7. 06 R 8486403b74d0e29cf91b316a7b11ffea789d0f251922473afe86de58a616e87a
  8. 07 R 1839402d5d4ea599d598b114e1db09ecc39b562ae8c25ad952b5001bceba4338
  9. 08 R 09b56d9d7775f91ccd682f62bdb19c4cc9c9256705ccdb64df35d7ba586f9823
  10. 09 R 26f2a6b58d33b644dfa4633b153f8271acd1750e678e805ce0784db974d679b0
  11. 10 L 58797a4e98640ec3540f60291e1eb9ee386bb260d07ec8b16a9c1b745b4f4c39
  12. root  ac8182be9d587b59039800efe7d34f166b0efa33fa7ffe057d5277a1cc434a75