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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

CITY OF CANDON, ILOCOS SUR Award a ₱5.0M contract to E. E. MADAYAG CONSTRUCTIONCities

Transaction hash:
dd6734d69f69d376608b00c45cafa0a15a7ead14ed40e9f71b7111758e8062c9
Status:
Included and unchanged
Block:
#5,786 227 blocks after it
Position in block:
Transaction 907 of 1,023
Award day:
Feb 28, 2025 (1 yr 8 mo ago)
Value:
₱4,994,244.31
Project:
PW-2025-01-19

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #5,786 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)
    CITY OF CANDON, ILOCOS SUR awarded it to E. E. MADAYAG CONSTRUCTION on 2025-02-28.
    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 City of Candon 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   dd6734d69f…8062c9now      …
  2. 2. Block Merkle root changed
    stored   01b33dcc04…e75c38now      …
  3. 3. Block #5786 hash changed
    stored   7ea2a97090…f2e225now      …
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 1,022 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dd6734d69f69d376608b00c45cafa0a15a7ead14ed40e9f71b7111758e8062c9
  2. 01 L dd24810112ff329ab062491a5992a5b4379faad36fc00d511b4f94af103e8d48
  3. 02 L 86f0c9eb5535f6b3c6b93acc947715448f6e53aafcb8907d39fea50d476f56ef
  4. 03 R 52c98f37b0a31527c1b33f99904c732ff566d0f82b3e2be0d534c15adda9ceb0
  5. 04 L 0d3be35816c221a2ffee96189a4a12e355194af53cf1be08b05a44de4d30eb9d
  6. 05 R c9cadb616e75abe85a375a444c96b444e2ce47c52357d655db2fb273f4d2202f
  7. 06 R db24e7a6736a9897349512bcb59506e024a9b94a89e2cf2391f801702bbfdbfe
  8. 07 R 5d0614565795fe62cec4e1452c1d32c0fe475d7848f3c44141b7d969333c0b43
  9. 08 L 6a0a5c23a9261ebfcfa34ba5972967717998a7c07e371ba4823c8fcf0758817d
  10. 09 L b84aee5ab99e58c45468766925aa25dac5177e2de21ece81ea516543af56fa2e
  11. 10 L ea255f35da558a3accb7be2d30d1d6de3b03bc74fb36157da5f478694cc33b45
  12. root  01b33dcc04c24d67d772a36cb99c4c229b1e063c2d039dd1fcfe0831f4e75c38