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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

MUNICIPALITY OF BURGOS, LA UNION Award a ₱469.4K contract to E. E. MADAYAG CONSTRUCTIONMunicipalities

Transaction hash:
65e01acbaca2afbda25e4167cd5b97b0d77aab1e187f07b6ab8f29a34eee1ed6
Status:
Included and unchanged
Block:
#2,356 3,657 blocks after it
Position in block:
Transaction 74 of 161
Award day:
Mar 20, 2015 (11 yrs 7 mo ago)
Value:
₱469,389.47
Project:
Construction of Slope Protection-Dalacdac

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 #2,356 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)
    MUNICIPALITY OF BURGOS, LA UNION awarded it to E. E. MADAYAG CONSTRUCTION on 2015-03-20.
    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)
    COA's CY2024 audit of Burgos gave a "unmodified" 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   65e01acbac…ee1ed6now      …
  2. 2. Block Merkle root changed
    stored   73f71a332d…e766ffnow      …
  3. 3. Block #2356 hash changed
    stored   35fae5c2aa…c7416bnow      …
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 160 records. Each step hashes the current value together with the sibling shown.

  1. leaf  65e01acbaca2afbda25e4167cd5b97b0d77aab1e187f07b6ab8f29a34eee1ed6
  2. 01 R 6600d6a1d56ad02a98edb2fecd496837a0ad3466d141c94b1622020ca67aae66
  3. 02 L d2bde8c017e92f1e0414abec9165948bb22e5607aa2588d1ac006c8b057bd316
  4. 03 R ea7c7daf141132aa41f935103b9316da0acd7688f7dbef47c5696bcf5aaba45e
  5. 04 L 188f0f0a5425480551c797a277d99df13ea551ed2b913ce52c9b7fbc1d5b363d
  6. 05 R 12848f4fffdba1ee9b2aad5d24f157b5ff65ebce0615acf57caf02d8ef9735bf
  7. 06 R e0d0d866d94ed29f6d3d17a6bf93b5a1b9a6d92c24355b9c9d18d49d6eae5e63
  8. 07 L 2f028e7002144bcbbab5dde31ed4475f9b5cc8d46dd285a6a36a686fbbfe17e2
  9. 08 R 6f4fbf3ae409f7c79e432bc339bb77c6780d7c5a4bfc8843f65e1e40fbcb9ac0
  10. root  73f71a332d04c4c0000809e6b4766086c505e2e9fb2ab034052afdfb4be766ff