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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 - IFUGAO Award a ₱507.4K contract to LINSCO CONSTRUCTIONNational agencies

Transaction hash:
e9fd2ae7bfe5fd5f19767ae4811564b266d61ff95288f1bc5843ce569d61f3c1
Status:
Included and unchanged
Block:
#3,057 2,956 blocks after it
Position in block:
Transaction 289 of 328
Award day:
Apr 25, 2017 (9 yrs 6 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 #3,057 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 2016 Locally Funded Projects", i.e. the FY2016 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 - IFUGAO awarded it to LINSCO CONSTRUCTION on 2017-04-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17PG0024: 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 2017-07-19). 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   e9fd2ae7bf…61f3c1now      …
  2. 2. Block Merkle root changed
    stored   7dd7fa7917…a3f2danow      …
  3. 3. Block #3057 hash changed
    stored   50df02864e…da6425now      …
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 327 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e9fd2ae7bfe5fd5f19767ae4811564b266d61ff95288f1bc5843ce569d61f3c1
  2. 01 L e9657f0c9d67006296e65f254e9b8fe694dbd97c4815d0c412c031e9f24f68a2
  3. 02 R b411be661848ba19fdd94fc98b87d706487231790c406cd76ed3455c3a12367c
  4. 03 R d0bc191ae98b2cb54ef7cbb73e16b2490a541b828105c18719ecd2c6b3a107a2
  5. 04 R 5a2cd1cc1a59ddb1805cd4bb4a9255b29fa5315fdf760cffb4347e0933ed9af2
  6. 05 R 086472fa2a1a17e1ee32dc06c30c51236da447b61b4e7e93b0db8c6f262667cf
  7. 06 L 8f7a22480d2b8675a5e1cab4f848c1745a2a234c48ec055b2dec3e56d54cc99f
  8. 07 R 68f1e25ed6c901525fd9a54519c78d117e02a8a7486fdc0374a1db55a486c7d1
  9. 08 R 24b79bb49f04231ec5f2c18ee6a619e535c93a81f4ce70eaea48f3d6b3993138
  10. 09 L a9e0015c68179c2b0594f065af6a9066e4e9923bd24800e7f350dbc7c88a6679
  11. root  7dd7fa7917b5166cfe2ce94041aafd367e26bb9a28bad756f8d2814fafa3f2da