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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 EDUCATION - DIVISION OF ILOCOS SUR Award a ₱3.5M contract to FL REYES DESIGN & CONSTRUCTIONNational agencies

Transaction hash:
97a547fa776df28db1084fcba5d9940b5bf1ad030e69f1d4e0fe8f578a13e67c
Status:
Included and unchanged
Block:
#3,342 2,671 blocks after it
Position in block:
Transaction 289 of 453
Award day:
Feb 23, 2018 (8 yrs 8 mo ago)
Value:
₱3,517,420.28
Project:
Repair of Classrooms (Billeting Schools)

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 #3,342 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 EDUCATION - DIVISION OF ILOCOS SUR awarded it to FL REYES DESIGN & CONSTRUCTION on 2018-02-23.
    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   97a547fa77…13e67cnow      …
  2. 2. Block Merkle root changed
    stored   718afafae9…ef195fnow      …
  3. 3. Block #3342 hash changed
    stored   043ae7ee1d…50a068now      …
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 452 records. Each step hashes the current value together with the sibling shown.

  1. leaf  97a547fa776df28db1084fcba5d9940b5bf1ad030e69f1d4e0fe8f578a13e67c
  2. 01 L 9781a932e24fbd0dbab1394857ebe07f8a413c3b06a72f6b0a82a490883fb075
  3. 02 R 00ed26b0cc1659fc8f3f9488cf68fb7c50460f842ef4e3ef93fd8d7764630c38
  4. 03 R 2cdb55af725c1a396a743e41f8213ef535a65bc398521fe2e4a2d9bb258d374f
  5. 04 R 51c4cc50fe1de245fdd7893953b1a9cae7d84895bd086dc84ce3cfc23d63558d
  6. 05 R e1d48945aa823389a0527d5dd9639873fc92ee9f580739018bba79840086482d
  7. 06 L 8759bd647c44c6120e902296c473bdec17feae660a126afb1829c85064ff2785
  8. 07 R e41099d53af9cd7096bf980d10ac6bec2d3730689f7bb8695cec4a6ee10dc9ee
  9. 08 R 16a81de02aeed267dfd443bfdaa172ed4b3a2bab8c848ace83d426a8d2181426
  10. 09 L 112a0fa17bdb5b0ca3cc6da05fce1497419c7d27966158a02552324f6aa5faca
  11. root  718afafae925f66d41253200dc8aab1e616abe24de374269c48458e6baef195f