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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 SAN MANUEL, PANGASINAN Award a ₱2.0M contract to A.P. TAGARINO ENGINEERING AND CONSTRUCTION SERVICESMunicipalities

Transaction hash:
e8da07306fa7438f3a6d68b4d9ea6cb8b935080040a0adc4bba70cd2737ae824
Status:
Included and unchanged
Block:
#4,819 1,194 blocks after it
Position in block:
Transaction 153 of 169
Award day:
Jun 6, 2022 (4 yrs 5 mo ago)
Value:
₱1,998,173.40
Project:
Site Development of Public Cemetery

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 #4,819 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 SAN MANUEL, PANGASINAN awarded it to A.P. TAGARINO ENGINEERING AND CONSTRUCTION SERVICES on 2022-06-06.
    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 San Manuel 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   e8da07306f…7ae824now      …
  2. 2. Block Merkle root changed
    stored   cabbc2924c…3b2ab5now      …
  3. 3. Block #4819 hash changed
    stored   8f6f4a952c…045491now      …
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 168 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e8da07306fa7438f3a6d68b4d9ea6cb8b935080040a0adc4bba70cd2737ae824
  2. 01 L e8669b59633cc3c9021c101a1ee28ad07b7a8091fd9c1c8ea2cc4f775c1c5bd0
  3. 02 R d6d5cb1d066725fcfed268843f43f7114c147deb10aa8baf5fa3160343e56cb4
  4. 03 R 1604d0dee1c3a2558c5fb3937c3fec38a9f7a0f3327871d224518142b014a369
  5. 04 L 33663646d0a8cb555eb232b949c6a4e8ce6ee941c3181941aeedb84d4e4ea9cf
  6. 05 L a6b9564b99e2e696efd0bfa07ac997fc01d91ebbe94503be9f9ea3df4891612c
  7. 06 R 9b608eb9cb9f67c5622ba1d3e6e313e8936ba38c78fcd7a31c9783d1103a2470
  8. 07 R eb3f78eee52d484f1e8a653d2d11b27ab2b0838fcda39f60933c4f4cb930074e
  9. 08 L 5fad233db1f2e3eecc23752af4fa62972595d241f2ca8633d89a7e72ac87645c
  10. root  cabbc2924c3f683244cd849110094ef9b19ed054e67a92e92469576b243b2ab5