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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

SOUTHERN PHILIPPINES MEDICAL CENTER Award a ₱1.8M contract to WYSCON BUILDERS AND ENGINEERING SERVICESNational agencies

Transaction hash:
16b508c13cedaa4e6d6a0acdc81374d77a6f67ccd0df29536c7f943fae3104e5
Status:
Included and unchanged
Block:
#5,040 973 blocks after it
Position in block:
Transaction 8 of 137
Award day:
Jan 18, 2023 (3 yrs 9 mo ago)
Value:
₱1,798,500.00
Project:
Re-Waterproofing of Roof Deck and Toilets of Isol

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 #5,040 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)
    SOUTHERN PHILIPPINES MEDICAL CENTER awarded it to WYSCON BUILDERS AND ENGINEERING SERVICES on 2023-01-18.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   16b508c13c…3104e5now      …
  2. 2. Block Merkle root changed
    stored   e629497d78…eeefbfnow      …
  3. 3. Block #5040 hash changed
    stored   375b60a152…e56fb0now      …
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 136 records. Each step hashes the current value together with the sibling shown.

  1. leaf  16b508c13cedaa4e6d6a0acdc81374d77a6f67ccd0df29536c7f943fae3104e5
  2. 01 R 1988d7169668d2abbab965e7ac091e9a00849d89fa7d766f03beac12faaeae29
  3. 02 R 3f580a528a96ba589d6b21aa4230e6a0a6f7e03c9b20040fb246616cd4b6dba8
  4. 03 R 9899ea17841206603f0f42958b13533d016399d31ea0a86ab28ec8355e8c5ab5
  5. 04 L f4f2429fb83772f4559dd407e7aac082367c918b18f6aa731deb8d59956013d2
  6. 05 R 95208ff9382aa3a4db04032a554ec3a749b7b80b057a08d15874a647e61e1c76
  7. 06 R 7117cb25fa0a991191593abdd8dc478cf86baf584e5243e60006e6d6972dcf48
  8. 07 R 14c54ad1966a389e4b7d751ac4ad2baf81b46e89b15b6a7f587a9e4cefd9bae2
  9. 08 R da571447b972ef1855e560b2e4d5c652e3cdc236a396045088876911a06ca6dc
  10. root  e629497d78885eb1a8f832e0b1bc25be4193d380fd46a38603860a50baeeefbf