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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 EDUCATION - DIVISION OF RIZAL Award a ₱946.4K contract to J.G. GUTIERREZ CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
fb4d65b7c2ab4798d79d8a3efe193a8225c805f9f34e2daefcc7eea9c931c23b
Status:
Included and unchanged
Block:
#2,628 3,385 blocks after it
Position in block:
Transaction 271 of 274
Award day:
Jan 6, 2016 (10 yrs 10 mo ago)
Value:
₱946,448.67
Project:
Construction Projects

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 #2,628 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 EDUCATION - DIVISION OF RIZAL awarded it to J.G. GUTIERREZ CONSTRUCTION AND TRADING on 2016-01-06.
    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   fb4d65b7c2…31c23bnow      …
  2. 2. Block Merkle root changed
    stored   15de58ecdf…dc5f6cnow      …
  3. 3. Block #2628 hash changed
    stored   f834b95e59…71c3e7now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 273 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fb4d65b7c2ab4798d79d8a3efe193a8225c805f9f34e2daefcc7eea9c931c23b
  2. 01 L fa47c80ba2604d13762d56f128382b969653bd8d80fa6db60a3cd1601faac74c
  3. 02 L 1771e918a96210965ff1419523bcbe555bb4757daa55c937813e9c7461afc61d
  4. 03 L 1bb685537170da735ae120e6ab3e7162a449d2adff44291e8bf1b63bd25f9073
  5. 04 L 805cb66a08d8a83f7acf086599ef0d089b6e72adca97ac6ad26bb7738b3f766f
  6. 05 R 9c31c0485849bf9fbc75dfc49582b6eedded120d29a46c2c45a8926976109fcd
  7. 06 R 92e23d9fbac28d06102f17248b0bcaeaa8b6247c02342d80dd4a729e01b59fca
  8. 07 R c4ebb8edf8bdea262834d351929b0dfb4fadd2fbb99b9557bbcf2d1fc14816ec
  9. 08 R a22961a7eb62585bc7f9eceb7b53ec9c9fb20a161d5dc474397c6add2ca9fddd
  10. 09 L 11fab6e650d8a904a30e2279bdda88141bb4c18481ea31583129d5946e59403a
  11. root  15de58ecdfa83d1b550ef4ab20fa2e29ba42940705fea6afafce0f8969dc5f6c