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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

PROVINCE OF ILOCOS SUR Award a ₱16.0M contract to 739 BUILDERSProvinces

Transaction hash:
a1172aa2afa645bfeb8d3d25ef95ce50f1957a7f8bc540bbc1d043d10f33280c
Status:
Included and unchanged
Block:
#4,550 1,463 blocks after it
Position in block:
Transaction 127 of 218
Award day:
Aug 27, 2021 (5 yrs 2 mo ago)
Value:
₱15,999,428.81
Project:
Construction Projects

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,550 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)
    PROVINCE OF ILOCOS SUR awarded it to 739 BUILDERS on 2021-08-27.
    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)
    COA's CY2024 audit of Ilocos Sur gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   a1172aa2af…33280cnow      …
  2. 2. Block Merkle root changed
    stored   47294f3bc1…a4e51bnow      …
  3. 3. Block #4550 hash changed
    stored   d701fd20f6…e37bbbnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 217 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a1172aa2afa645bfeb8d3d25ef95ce50f1957a7f8bc540bbc1d043d10f33280c
  2. 01 L a0e211eb8c998dd8f693c98e7998a8daa9d53651b96217da1784529708f88277
  3. 02 L cf3de9df8ec49bf4bc2beac3d13cb220a71e02bdff18677bdc4d10b3aad98cde
  4. 03 L c015a9c21532062eec864b5371e0788547421148822cd88ad518d513dc3b3b87
  5. 04 L fcc946afb7d873c759ebdc223138d988548586527ac2a7fd72307d1995642197
  6. 05 L bb5d4a1967f961e169c241d669da12226684dc0bd5ac76281ccd60eac2b86743
  7. 06 L 96466f06d4a01ebc2e633eed77aff22f39bef499f7b8c0f3d4cb3c6f55436d0c
  8. 07 L bb40ad749efdbf23e871b4906ed921faaf4e10fd2f27b875ff910ee99185980b
  9. 08 R 73b9dfb9b0c8181e5d80cace7d8ef1305682c2f9f226ec08f74d50dee8b142a7
  10. root  47294f3bc186f545b48112ce3acebc861fbbfcd4e13a26190a0ee99a89a4e51b