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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

MUNICIPALITY OF TAMBULIG, ZAMBOANGA DEL SUR Award a ₱319.6K contract to GLENSON CONSTRUCTION & SUPPLIESMunicipalities

Transaction hash:
ae76ae7010b8d3e3ad727fa0540a2dab366e32eedc16e929eb75fb3c20ab10b8
Status:
Included and unchanged
Block:
#4,457 1,556 blocks after it
Position in block:
Transaction 12 of 22
Award day:
May 22, 2021 (5 yrs 5 mo ago)
Value:
₱319,555.39
Project:
CONSTRUCTION OF ATM VESTIBULE

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 #4,457 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 GLENSON CONSTRUCTION & SUPPLIES on 2021-05-22.
    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   ae76ae7010…ab10b8now      …
  2. 2. Block Merkle root changed
    stored   c499341819…ccb260now      …
  3. 3. Block #4457 hash changed
    stored   ea9af54753…6ac28anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 21 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ae76ae7010b8d3e3ad727fa0540a2dab366e32eedc16e929eb75fb3c20ab10b8
  2. 01 R b53b0b6ff4ada42553456e592bb65de9dbf3c519544cdb5f2b6fd084fd40eaef
  3. 02 R 3c49e04c1022bd2d9cf9046c538efb2df5ea46e8a35692e7801eb5be7798e496
  4. 03 L ebb5243ad3e05c50ba1fe0f1aaf31fa14f847764745be59bf183713a0436f5dc
  5. 04 L b3c5ad6b6d8b4e78d249fdd403072ed26a52c69866fa6b2c55451b3657cfb319
  6. 05 R 784736d7098b22fa863da9623db4d672b6663c515e6f14a914c93c8d4a78521b
  7. root  c49934181969b32ac118c8007d74683e7ad9c3f7514da75b0759a6bf21ccb260