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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 TAGUDIN, ILOCOS SUR Award a ₱166.8K contract to H.C. DABALOS CONCRETE PRODUCTS AND CONSTRUCTIONMunicipalities

Transaction hash:
74a981ead2e5fa68961023b64c7cdc1c8edfa8bf9437db8c8e9db236ddc4aa47
Status:
Included and unchanged
Block:
#1,294 4,719 blocks after it
Position in block:
Transaction 29 of 73
Award day:
Nov 14, 2011 (15 yrs ago)
Value:
₱166,821.52
Project:
Contract Package for the Completion of Two (2) Classroom Building (Phase III) at Ambalayat Elementary School, Brgy. Ambalayat, Tagudin, Ilocos Sur

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 #1,294 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 TAGUDIN, ILOCOS SUR awarded it to H.C. DABALOS CONCRETE PRODUCTS AND CONSTRUCTION on 2011-11-14.
    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 Tagudin gave a "unmodified" 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   74a981ead2…c4aa47now      …
  2. 2. Block Merkle root changed
    stored   51c74dfca9…5cfbf2now      …
  3. 3. Block #1294 hash changed
    stored   56308475d5…e46d81now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 72 records. Each step hashes the current value together with the sibling shown.

  1. leaf  74a981ead2e5fa68961023b64c7cdc1c8edfa8bf9437db8c8e9db236ddc4aa47
  2. 01 L 70620ed5aec6bec41e7a0baa38e7f41c459929f0f59b793bc84a68042f6f89e0
  3. 02 R 5dd2e62c6fab3165401653fcc1a937fea14802d717cd58696dc4a1bd789b537a
  4. 03 L 985f2b33e69d833a3c984349362bb55ce6a5827f2514be6f58401609a1694af8
  5. 04 L e6653a3e8f1edb3c4d2cfb9a509d2cc527ecbfd28548f82249f54a830880a6e4
  6. 05 L 947f1f70fecf6823c44b2213a9140cd18149815ea3274a19ad689aa8046f6b4e
  7. 06 R 4173bae3a74cefc230715f14c30ccba95b9ff2e08209d9ae1ad01276d5a9fb25
  8. 07 R 2efed1ae9d1d5dc8fd9db6dd70677089fa30e2bd62d131fa761c3cc6d1cfac9d
  9. root  51c74dfca97cfe2b25e68e702492f9eb652ae50935a7e21700cd5eff2f5cfbf2