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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 - ILOCOS NORTE 1ST D Award a ₱28.2M contract to LINEAR CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
f2a67a5196ba196faec9685c859c29a69138a08f44b3f7a0afb97c66dd124cb2
Status:
Included and unchanged
Block:
#5,098 915 blocks after it
Position in block:
Transaction 648 of 688
Award day:
Mar 20, 2023 (3 yrs 7 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 #5,098 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)
    The award does not say which budget line pays for it.
    Not published
  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 - ILOCOS NORTE 1ST D awarded it to LINEAR CONSTRUCTION CORPORATION on 2023-03-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   f2a67a5196…124cb2now      …
  2. 2. Block Merkle root changed
    stored   8718900e9d…92c159now      …
  3. 3. Block #5098 hash changed
    stored   535f6fcc68…d186efnow      …
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 687 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f2a67a5196ba196faec9685c859c29a69138a08f44b3f7a0afb97c66dd124cb2
  2. 01 R f37eb98c1584a409cd3331b235de59e6e7c35e29f7a1fc11c322e3dcc6d601d7
  3. 02 R d78d26117ddb96588744559c4d051bf5bab7c03a66d48ed8dc7ec8b558e58cb3
  4. 03 R d0ccbe03430a8e1ca1ae369e89de80e412d35fce2a1dadc033658efdf4b50c45
  5. 04 L 29d30c31188044920796ea963a5fedeb37a9b04ecbc46f431ee6a6fc14386966
  6. 05 R 056df2d44b1809dbf194bcaa5ab48d3d6033ab8635ae3232962ffefbcc2fa775
  7. 06 R a8e76ebdf10d3ce9b7fb5b85ee92b3145e2c3b5598dab208e5b65efa6a113322
  8. 07 R f0a68f0a8f7a2267c261b34046ff5a69446b2983b5f98eb6c4cbf6b5a10b1348
  9. 08 L 26bfc0279ae46c793eada96d5c7cd9e6d583f89d416775feb5e19891335c9868
  10. 09 R 956b5e41483c68ed3c698de864cdaf61169e2bd35d4eca801469c79cbf0edb0f
  11. 10 L 69c94020e7f629462118ac8f25a816f57bc16a8b028200cdf44b6f1816b3ca3a
  12. root  8718900e9dbc8df717da0698ac7a579120242f96fdb8534441d917148592c159