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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 SAN FERNANDO, PAMPANGA Award a ₱2.0M contract to ALFREDO D. SANTOS CONSTRUCTIONCities

Transaction hash:
4efcfa471f3ee4f46fce825ed11332673079656e409de1b0e020f1b9043cee1d
Status:
Included and unchanged
Block:
#3,654 2,359 blocks after it
Position in block:
Transaction 48 of 161
Award day:
Jan 18, 2019 (7 yrs 9 mo ago)
Value:
₱1,989,372.73
Project:
Construction

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 #3,654 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 SAN FERNANDO, PAMPANGA awarded it to ALFREDO D. SANTOS CONSTRUCTION on 2019-01-18.
    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 San Fernando 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   4efcfa471f…3cee1dnow      …
  2. 2. Block Merkle root changed
    stored   e7822d5f23…e83984now      …
  3. 3. Block #3654 hash changed
    stored   9408172f21…251f53now      …
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 160 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4efcfa471f3ee4f46fce825ed11332673079656e409de1b0e020f1b9043cee1d
  2. 01 R 518d24615eac2c5b13d39e8148fb395f3e2b14e4a3dab27f457cdd1bba10de69
  3. 02 R 6a08b84f7f6fb19cafaaeea75d425883830dba14ac94726e610cfcff1bcea78f
  4. 03 R f7bc4da66c859f99f30aec3fb62fbc8ac9ee9f8baabb719ebbd0034c53bd29b1
  5. 04 R 7747f47d24266716f125a5f56773ca44950046d0b1b60ff0f66ff1ce0a068bc3
  6. 05 L bede6828a430920e732fe22869e7bc2b303ecac7f9b6c188d2b2cfece8611401
  7. 06 L ebc32cd8b5773d599497acaeeb43f76d7dcf555094bccff1c464edf890aa786e
  8. 07 R e3e0d2a32930c93d88342b726e49915d7c4e7c35efed35b19080ca45e1d801ac
  9. 08 R f03b530c410982a7987f9a80719bf9fbf545ac62aa5859ac991b57b97ad1003d
  10. root  e7822d5f23f7ed802325728fc16ad3977ee078ba6fae7660e705a7ea52e83984