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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

CITY OF LIGAO, ALBAY Award a ₱300.6K contract to EMIRAM CONSTRUCTION AND SUPPLYCities

Transaction hash:
dde2aca2ced552d37c3f59f970c84c8ae89348a753aeafa0f1aa37ddaa11ffd1
Status:
Included and unchanged
Block:
#2,599 3,414 blocks after it
Position in block:
Transaction 140 of 159
Award day:
Dec 7, 2015 (10 yrs 11 mo ago)
Value:
₱300,638.53
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 #2,599 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)
    CITY OF LIGAO, ALBAY awarded it to EMIRAM CONSTRUCTION AND SUPPLY on 2015-12-07.
    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 City of Ligao 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   dde2aca2ce…11ffd1now      …
  2. 2. Block Merkle root changed
    stored   4b53e26459…240eafnow      …
  3. 3. Block #2599 hash changed
    stored   02980eece5…c51d33now      …
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 158 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dde2aca2ced552d37c3f59f970c84c8ae89348a753aeafa0f1aa37ddaa11ffd1
  2. 01 R de8248cbdb23889d0d284d6743f3e753fd2530addde7e78f41051e67e54ad53c
  3. 02 R 3b3766bc4d51067f93149d8943a20cf5cf7858d26a2218da51b283940f57f605
  4. 03 L 83540fef86750b5f93577e7dd92e0dc05de1caabc49ff8c6991da40e1f6369ae
  5. 04 L 9392cc884705bb4feeb83d2cc39266af4db1907f0fad028c9d53806eb74ec864
  6. 05 R 7f4d7e8c14a2aa5bce2a2a15cb7f89029b424926bcb70f07ae59c89b7ff434d0
  7. 06 R 0e1bde970bd730333338be81257e39a76b3155beb4a09cc1f59c9fe4f8e7c7de
  8. 07 R 063909a15b8c650959c13fa6c5957add500531bc932df8e1bd56b11b81657538
  9. 08 L d7cd893ef532556fa926cf0e0171514a8f72bbfdd4c85634c909dd49596fd000
  10. root  4b53e26459c89f864263edafc54ed5a109a19ed744f277ea2ab4a596e1240eaf