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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 BURAUEN, LEYTE Award a ₱9.4M contract to COLLERA CONSTRUCTIONMunicipalities

Transaction hash:
e29f6406efa4e84d5d6fd200afc0f9042990ab9ebc2966791a0046f328327664
Status:
Included and unchanged
Block:
#2,079 3,934 blocks after it
Position in block:
Transaction 100 of 114
Award day:
May 19, 2014 (12 yrs 5 mo ago)
Value:
₱9,398,588.85
Project:
Construction Projects

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 #2,079 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 BURAUEN, LEYTE awarded it to COLLERA CONSTRUCTION on 2014-05-19.
    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 Burauen 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   e29f6406ef…327664now      …
  2. 2. Block Merkle root changed
    stored   f032887cfc…b61d6fnow      …
  3. 3. Block #2079 hash changed
    stored   8f3b6bf1ef…2282fanow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 113 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e29f6406efa4e84d5d6fd200afc0f9042990ab9ebc2966791a0046f328327664
  2. 01 R e342b395e71bda93afb798834f52b19247e9968156fcfe0fa82d57b157f942c5
  3. 02 R 0aad23003164f79a7818f9ca9411fe58ef8d708519d7e2aba560bc3678fcd8ad
  4. 03 L ef340484b15159f01f5513df95a45160a187208173c4a070c6f3949fa05758c3
  5. 04 R 52cec2251d4f5b4d6e2c5fc2d171882736105790bfc505f274a34f78166f16d4
  6. 05 R 1804687f457f07936722a7f24273365d1515224d03da37de33284ab8882acc45
  7. 06 L 19e79c62ab4c2722c824e7339a19900defe0a48732ac2d525e921920f158379e
  8. 07 L 8948d3fbcd54dcf71b3d02634afb48871ae5deb5fa82a5b5cf98763c181a1387
  9. root  f032887cfc45a83fdc5c24ace90dbfa9b8e892ef4f959b76ed45e14afbb61d6f