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 CALBIGA, SAMAR Award a ₱992.8K contract to LJPM BUILDERS & CONST. SUPPLYMunicipalities

Transaction hash:
49cd88fb9bf63b92ea11af9fa76ff98f75957aae2f7f5bc4d1b35371201af8f4
Status:
Included and unchanged
Block:
#3,525 2,488 blocks after it
Position in block:
Transaction 46 of 183
Award day:
Sep 5, 2018 (8 yrs 2 mo ago)
Value:
₱992,838.22
Project:
Construction Project

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 #3,525 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 CALBIGA, SAMAR awarded it to LJPM BUILDERS & CONST. SUPPLY on 2018-09-05.
    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 Calbiga 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   49cd88fb9b…1af8f4now      …
  2. 2. Block Merkle root changed
    stored   677f191a62…99812cnow      …
  3. 3. Block #3525 hash changed
    stored   2818a9b73c…6a8790now      …
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 182 records. Each step hashes the current value together with the sibling shown.

  1. leaf  49cd88fb9bf63b92ea11af9fa76ff98f75957aae2f7f5bc4d1b35371201af8f4
  2. 01 R 4a91243c7a628aa7463d4728cc6d8de5e7a64732679f440680f437d3682d0be6
  3. 02 L 2c211fd9dfbcd67c8d09b658b79e9dda3dff47a2ebafb539036f4d19209b6dcf
  4. 03 L a1de951f89c38341b619ea834543ae14c1adca970bcf39db0778f0bec6adbb1f
  5. 04 L f5cd5ba78a18befa8edfc0e89e33124e06f7bc38baaf6e7c8462503615869b9a
  6. 05 R 85e34545349e32bba04f7519341b0557cd863871c067ac1d2d76fbb27e73c271
  7. 06 L 4f1d2fb41ef40a0f67f4286c182c6e200e218984aa65a7eee69c64ae85f3f064
  8. 07 R ece1cb0f8a1cf8f25333cfa50258f9dc82669ee437ca9b53602b088a1b797c82
  9. 08 R 4ace716093ccfc98cb2dec691205c2e9381caeb25324f9f8e545c24d8da44f07
  10. root  677f191a62b3f607158374c091490546b226ee42b17ed35506e9a5038499812c