Skip to content
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 SAN EMILIO, ILOCOS SUR Award a ₱984.0K contract to NGEC-NESTOR GENERAL ENGINEERING & CONSTRUCTIONMunicipalities

Transaction hash:
28406d09f2fe2d75922e85ff317785240a5bdb05f29d150ede17f9fb0cb28cb1
Status:
Included and unchanged
Block:
#2,885 3,128 blocks after it
Position in block:
Transaction 34 of 200
Award day:
Oct 21, 2016 (10 yrs ago)
Value:
₱984,028.18
Project:
Improvement Along Baclayen-Lancuas FMR (Intermitte

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 #2,885 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 SAN EMILIO, ILOCOS SUR awarded it to NGEC-NESTOR GENERAL ENGINEERING & CONSTRUCTION on 2016-10-21.
    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 San Emilio 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   28406d09f2…b28cb1now      …
  2. 2. Block Merkle root changed
    stored   74e18140ef…acb7f9now      …
  3. 3. Block #2885 hash changed
    stored   ce31b3ceaa…bab218now      …
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 199 records. Each step hashes the current value together with the sibling shown.

  1. leaf  28406d09f2fe2d75922e85ff317785240a5bdb05f29d150ede17f9fb0cb28cb1
  2. 01 R 2c5b74a8b56297bc2a5fef0e710be9c029f063c9a86bc906d2400182f9288604
  3. 02 L cf5d9a8c11177c0a283760cf81879ebe13c82c8d0bb4c434fefaa7c7a51d7683
  4. 03 R 9fef50415914137af0675b337b034c13e3ecefa705b544f931ea27be44ebb92c
  5. 04 R d69c844688cb5121fd35e198c865b3c6bd62c65a7f23a6b2b6d1f258612e3d8e
  6. 05 R 5faf206922f2a397a4b629978d8a9136617b47abe9376edf529906194f2fb10d
  7. 06 L 35f7a3a836d02927d3f7b6e1983242b9d93216a6e60ea038b82ac1be3da7852f
  8. 07 R 1a2b6f377aee0eb2155dd2eac727e34cfdefe511578c694849a0c406c4fbcce7
  9. 08 R add46cd1b60ad1510ee2ee28b5d802645f739face631ab278918086bd784bde9
  10. root  74e18140efeb5b30cfccf4ac024a09e3943900579d7cdc0c9865757ec4acb7f9