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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

PROVINCE OF SURIGAO DEL SUR Award a ₱1.3M contract to MEGA QSN CONSTRUCTION AND SUPPLY INC.Provinces

Transaction hash:
484a0f4bd2fc9b1c44c3a2d971636c75ea20b8a4f93c22394cd977349ab88d36
Status:
Included and unchanged
Block:
#4,136 1,877 blocks after it
Position in block:
Transaction 49 of 184
Award day:
Jun 18, 2020 (6 yrs 4 mo ago)
Value:
₱1,263,418.66
Project:
Construction Projects

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 #4,136 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)
    PROVINCE OF SURIGAO DEL SUR awarded it to MEGA QSN CONSTRUCTION AND SUPPLY INC. on 2020-06-18.
    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 Surigao del Sur 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   484a0f4bd2…b88d36now      …
  2. 2. Block Merkle root changed
    stored   5d5315b7c8…a082f4now      …
  3. 3. Block #4136 hash changed
    stored   72af85e71d…45aa58now      …
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 183 records. Each step hashes the current value together with the sibling shown.

  1. leaf  484a0f4bd2fc9b1c44c3a2d971636c75ea20b8a4f93c22394cd977349ab88d36
  2. 01 L 4803d19b3f2f93192b1ba9da7c58f0d55160a40fd028ad94445ad73f141e5a90
  3. 02 R 55f1d0773f6ccf50d4b11e6a642b35f58f6e83ae6394d562069e4598ad42a80d
  4. 03 R b684e262fe03914ab9efe936c0940857ed80126af0a08c5f7ac288b687c64071
  5. 04 R 9c0a9911dd133b166d8de889ceef54d10cbac843f7523e233cb1684029279902
  6. 05 L b5f5f02cab5f662a8b0318a3725382a8146c9aad91a4a94b710a7c7e0323311e
  7. 06 L 0e62aaab5ddaf71288d1a4b11eb39d8321203a84dbdd5920371a90a64a14c403
  8. 07 R 99f5a88921e25661c3672b9ac2b57f46233127e968e96a4992eb5f68ab18e689
  9. 08 R 015a9bfa2580bda2b72f3ca9985a2797f8746103a25382244278122ca0925019
  10. root  5d5315b7c88857884cccbb0cbc657e2ab8cb815d6bd8f681b06fbd13b4a082f4