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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:
2dfec6d46fc3cd37c6445cceaa3ee884598c46c49143a3430b13084fe34768b6
Status:
Included and unchanged
Block:
#4,749 1,264 blocks after it
Position in block:
Transaction 157 of 863
Award day:
Mar 17, 2022 (4 yrs 7 mo ago)

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 #4,749 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 2022-03-17.
    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   2dfec6d46f…4768b6now      …
  2. 2. Block Merkle root changed
    stored   a837dadeb4…8c2190now      …
  3. 3. Block #4749 hash changed
    stored   b0d24c97c1…a802f3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 862 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2dfec6d46fc3cd37c6445cceaa3ee884598c46c49143a3430b13084fe34768b6
  2. 01 L 2dbfbc7aa9198bdbab4063a6cda8668fd11b542a99657ab7215f5b4bf105c021
  3. 02 R dd4ec44de588f39fefd1cb55b7f77306061d461019b82ddc8302e8aaf6e5d5a1
  4. 03 L 69bc80d1c16bce59303fec3d8f4e37b46801dadd593cf5ffc3ad0b1b104d9edb
  5. 04 L af48bc5429e518f4fe28257a818b09a8700e5f9713a98933a93e348bcd1953a6
  6. 05 L e83b80ba08eae77bd077f313a366196fada8228ce21e8945b20f726c91e8b5c6
  7. 06 R 923b1369d0e3344bfb890c73fba93f1ed91033093564ef4e427f220e907ec8ed
  8. 07 R 627c15f4dc756bfe970d943176b8219ee2cadf35c4307e5668c10b274b5288c8
  9. 08 L 590f243c5df2801a9cdbe9db85b9ac2ba3cd577b1027fc52b8153ce4c50416ff
  10. 09 R 5205cce9097e3a1e995ce85025af0a9f3993bf5369004f4fa447e2fda5cf4df7
  11. 10 R 8dfc9899e720c4c62885f1bc05f5a5a5aea6fc655723c674dd91c479edec0da2
  12. root  a837dadeb4350cf11a03aad8110812082f5fd168dafa62f3917a1126228c2190