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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 - MISAMIS ORIENTAL 2 Award a ₱2.6M contract to NASCON BUILDERSNational agencies

Transaction hash:
2f77e82a5fa88d9d3e87d3c5ebddd03a88fdbb3f2a9da6c52091477807f32e5e
Status:
Included and unchanged
Block:
#3,278 2,735 blocks after it
Position in block:
Transaction 151 of 694
Award day:
Dec 18, 2017 (8 yrs 10 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 #3,278 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 - MISAMIS ORIENTAL 2 awarded it to NASCON BUILDERS on 2017-12-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17KL0220: 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 2018-04-19). 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   2f77e82a5f…f32e5enow      …
  2. 2. Block Merkle root changed
    stored   2afcc84509…91b3b0now      …
  3. 3. Block #3278 hash changed
    stored   79c4032d3d…8af6d4now      …
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 693 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2f77e82a5fa88d9d3e87d3c5ebddd03a88fdbb3f2a9da6c52091477807f32e5e
  2. 01 L 2ea0d4d4b58782e3f6803c6d1b7b32af174d84eeb95550cdefacea96f62ca2ec
  3. 02 L 5b990aaf9c0b95ef0e41e2582802d16c091c6c414909d44950ab5b17cabdc462
  4. 03 L 56398c355fccf5cfe9c5fdcf784b0034118ee35a45c78d94c39f5008f438ce3b
  5. 04 R e83a0de4bbc1334997581fb9d9b26ce45a3e2b5a8c3dbcf54093c640ed67fca5
  6. 05 L cb5d2319116f60ca85b21fea5f0671ee761a1049f463b07ded18c39035a6acc0
  7. 06 R 668cff40f6cf959755c6ff3b004393570749eccc3b252db3ffb17d5583bb109a
  8. 07 R 8fa18083204e6bbb19f35b1e0dafcdde5a0d2170a05850113719346b46fd47e7
  9. 08 L 53847294fd320ae4cb1e5cf8e87967e0e14dea5711c1830be534dd0ca75f8e9e
  10. 09 R 0226559c48a8ea02a903c0c561cb7e30c16f1d6d7e5283245a1422973b3bf9a1
  11. 10 R ca1bca6636340c419e2e8b0861c03eac600fb06902ad59ca8fcea93877a3c18d
  12. root  2afcc845098cadc844cf64ef85c2127bce9999199aa3949088aa437f8d91b3b0