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 TAMBULIG, ZAMBOANGA DEL SUR Award a ₱299.5K contract to RDT CONSTRUCTION & GENERAL MERCHANDISEMunicipalities

Transaction hash:
ea95a046ee73aeae439aec54a9e85f7e5381474e6cb5976c9ebb074c21e5f5d5
Status:
Included and unchanged
Block:
#3,986 2,027 blocks after it
Position in block:
Transaction 4 of 5
Award day:
Jan 5, 2020 (6 yrs 10 mo ago)
Value:
₱299,498.29
Project:
CONSTRUCTION OF STAGE AND RAMPS AT MUNICIPAL GYM

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 #3,986 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 TAMBULIG, ZAMBOANGA DEL SUR awarded it to RDT CONSTRUCTION & GENERAL MERCHANDISE on 2020-01-05.
    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 Tambulig 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   ea95a046ee…e5f5d5now      …
  2. 2. Block Merkle root changed
    stored   fe9779b3bd…6ae533now      …
  3. 3. Block #3986 hash changed
    stored   72410301ec…52d3aenow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ea95a046ee73aeae439aec54a9e85f7e5381474e6cb5976c9ebb074c21e5f5d5
  2. 01 R ea95a046ee73aeae439aec54a9e85f7e5381474e6cb5976c9ebb074c21e5f5d5
  3. 02 R 5a39eb1688dcfcedbcdb924ed87d868d63f29676bc7a17bf151a397c144c4168
  4. 03 L 17a1e00da1d9aafff851e67e5bcbd1cc3dfef53e1f94e1b979eff70d72ba6fef
  5. root  fe9779b3bde6e9861c2f44f07af9306d6145cc1e25fa3012f69cf9c44f6ae533