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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 LEMERY, BATANGAS Award a ₱454.2K contract to RICH ADS CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
59f19a4d6b769fe5b611dbda2ae4c40967fe2b531ac25d6be9af0001e9ad7b71
Status:
Included and unchanged
Block:
#539 5,474 blocks after it
Position in block:
Transaction 6 of 20
Award day:
Feb 19, 2009 (17 yrs 8 mo ago)
Value:
₱454,152.00
Project:
Supply of labor and materials for the construction of protion of drainage system dona Conchita cor. p de Joya

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 #539 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 LEMERY, BATANGAS awarded it to RICH ADS CONSTRUCTION & SUPPLY on 2009-02-19.
    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 Lemery gave a "not stated" 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   59f19a4d6b…ad7b71now      …
  2. 2. Block Merkle root changed
    stored   fea223ded1…e1286dnow      …
  3. 3. Block #539 hash changed
    stored   8cd7733d05…8747b9now      …
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 19 records. Each step hashes the current value together with the sibling shown.

  1. leaf  59f19a4d6b769fe5b611dbda2ae4c40967fe2b531ac25d6be9af0001e9ad7b71
  2. 01 R 889f9dcbe94dd46e5f94ff4fcdabd28046576c66e545b774df10b574cb807892
  3. 02 L d63837967e2503bae221d8cdaa5a38cb3797b964c50dc919ca568c463f27e97f
  4. 03 L d7ddf474ee96014ba5bf16a931119ab0d53068090e125d67e63cdf780a9f6826
  5. 04 R 26f6a5ca023850302e342e3790403ee0627c722f4a25532be137f37bba556083
  6. 05 R 8ba9fc4ac05ee6ee7545aaf27f227a8dc3882376059e66d7f2e18c59c1253d99
  7. root  fea223ded1596aa381dc9a95edf712686baf2536116103e4b0810ea2dfe1286d