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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 4TH DISTRIC Award a ₱2.9M contract to M.R. VARGAS CONSTRUCTIONNational agencies

Transaction hash:
99955965c5a77366e8a968ba8bb93925ab7319e36f2e21a119858a47f87fe939
Status:
Included and unchanged
Block:
#2,696 3,317 blocks after it
Position in block:
Transaction 581 of 972
Award day:
Mar 21, 2016 (10 yrs 7 mo ago)
Value:
₱2,879,003.94
Project:
16GI0026 - Construction of Multi-Purpose Hall

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 #2,696 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 4TH DISTRIC awarded it to M.R. VARGAS CONSTRUCTION on 2016-03-21.
    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   99955965c5…7fe939now      …
  2. 2. Block Merkle root changed
    stored   411f0d33c1…28e8d9now      …
  3. 3. Block #2696 hash changed
    stored   688aedf65b…552783now      …
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 971 records. Each step hashes the current value together with the sibling shown.

  1. leaf  99955965c5a77366e8a968ba8bb93925ab7319e36f2e21a119858a47f87fe939
  2. 01 L 98f7cd682c7786efa6cb43b9de01c10d7aa868bc171867a51b20d1cf472424c3
  3. 02 R a7f01717703700db40e86e7fb1febf38c898a620e242236c392271df49799f9f
  4. 03 L ade53be41fad7672f3098c80ca244638b052e30a964a944e29c4090ff280bf47
  5. 04 R 1382efe1c5e1e4adeabb2e998dd8e3de0e4353f8a43e2493fc835d94cb62682a
  6. 05 R f67e8dafedd6f1a765d81ca5c8dc235cde64803ac582193780b8b43030369721
  7. 06 R b1beee1dafcf70fe73ef6d478ff19f091464f2d3f71ae8a76775582efce74cae
  8. 07 L 52d406ed44805a8264a60060e00f4a81cdbd0a3fb16824d40ee2e9f1cdf26aeb
  9. 08 R d22d2245c61154cf6c82a84757d3e7082562c937273cc5a93a5a124832c34437
  10. 09 R 2835a71911458d596a1b202fd13ebbd351df380866a05da1dcf029a3c168f306
  11. 10 L c6ce0514fafe918849dd98e5130bd1a70321f545d105344f22921e3b329e7f1f
  12. root  411f0d33c1ff8fe06f553dbe0e3076d7d43be2d1c36eef4a487581be7428e8d9