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

MUNICIPAL GOVERNMENT OF ATOK, BENGUET Award a ₱3.4M contract to JCA GENERAL CONSTRUCTION & ENGINEERING SERVICESNational agencies

Transaction hash:
5b266f6228fe02e80f8bb7e371bb7ca012d8cec01edee4a8ba5bc402c9146af8
Status:
Included and unchanged
Block:
#2,259 3,754 blocks after it
Position in block:
Transaction 36 of 101
Award day:
Dec 2, 2014 (11 yrs 11 mo ago)
Value:
₱3,437,988.56
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 #2,259 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)
    MUNICIPAL GOVERNMENT OF ATOK, BENGUET awarded it to JCA GENERAL CONSTRUCTION & ENGINEERING SERVICES on 2014-12-02.
    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   5b266f6228…146af8now      …
  2. 2. Block Merkle root changed
    stored   c5ca87e951…972de1now      …
  3. 3. Block #2259 hash changed
    stored   36a5ab556d…658470now      …
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 100 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5b266f6228fe02e80f8bb7e371bb7ca012d8cec01edee4a8ba5bc402c9146af8
  2. 01 R 5d2467fe5b40c804540168d90074d8a49e3de5f992e31f7df72c3db10f2072cd
  3. 02 R 8c64c2f2c6c9bb0a109359494756fe9164cc963cb94e0e9e08c3e3de30aec52e
  4. 03 L 91bcee676accb500d25bb146ed0db4a5f02103cdb046edfaefb444976d937f0c
  5. 04 R 487901ca51cecc0cb8f0a95f5b20ff846ae8bf5f0e310c46521f6400f8e925a8
  6. 05 R 3a1d365f62ecdc51851440bbffbdf9c6b3ca8cacf3cc366dce3a3a1f5ef89f7b
  7. 06 L 23bfdfacdbbb66fda2d38f417c77ec229db13d7a5a2834cd8e015aaa2d51dc02
  8. 07 R a7288234ab2c294fbc0122e4e7bc458daafd1d9699f4d27f04ddfdb6fe69faa3
  9. root  c5ca87e951f140ca4f9c0ed93de09439a9d5b54a563079d572aad1e64f972de1