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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 - GUIMARAS ED Award a ₱4.6M contract to J.E. TICO CONSTRUCTION CO., INC.National agencies

Transaction hash:
516dddeb20056bb64cd0bdfce56b0dfad6d0ac9b0e55b01cf6ecc9fde88b645b
Status:
Included and unchanged
Block:
#1,816 4,197 blocks after it
Position in block:
Transaction 49 of 147
Award day:
Jul 29, 2013 (13 yrs 3 mo ago)
Value:
₱4,639,294.42
Project:
Repair/Maint. of Flood Control, Tastasan

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 #1,816 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 - GUIMARAS ED awarded it to J.E. TICO CONSTRUCTION CO., INC. on 2013-07-29.
    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   516dddeb20…8b645bnow      …
  2. 2. Block Merkle root changed
    stored   e250ada9b1…11aaa1now      …
  3. 3. Block #1816 hash changed
    stored   9e4029c6a8…769782now      …
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 146 records. Each step hashes the current value together with the sibling shown.

  1. leaf  516dddeb20056bb64cd0bdfce56b0dfad6d0ac9b0e55b01cf6ecc9fde88b645b
  2. 01 L 50eca4ba7044e0d0c2e4b79ccb29f9ac34103e03c7131883a3fc178dc711c6d0
  3. 02 R 7d42318c051899169a8e1e0a5d25c98146043d31fb583f9dea477f87059125b9
  4. 03 R d2bfc872bc89614f97639284f402e12a99bf703aaf19e72f44054e4242379226
  5. 04 R 3a211f3cb9c0823d051a4a7c352e4d68b53c75b8f3ad7e7a80e822f0bfea0db9
  6. 05 L 71ba450f273c64ac9cb5465d47e606f95ccc888949d09a4ffff694e7ec118dbb
  7. 06 L e2432f5f0f68717b512baf94af6c127814cd2505efd177cb8b0687f8eb290c97
  8. 07 R 750ee2dd5bc5e7226dde41bc52a6e55ef383b612dfa1a951770f24196e10fe37
  9. 08 R c0d9f13d2410dfe96ed885305e478b4f9e2ec54383dbccb6c48f5d189d35e1af
  10. root  e250ada9b1816437d54dabe0b9fb0642656d32a89c3b9f5b7dcb2acdb211aaa1