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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 - REGION VI Award a ₱2.8M contract to CGGFR CONSTRUCTION & CONSTRUCTION SUPPLYNational agencies

Transaction hash:
f4c76e4fc1bfdecf0adf97d9b8e6cbb3529d693f4f99936f83d0c4d06ffcaa19
Status:
Included and unchanged
Block:
#4,685 1,328 blocks after it
Position in block:
Transaction 247 of 254
Award day:
Jan 10, 2022 (4 yrs 10 mo ago)
Value:
₱2,764,319.68
Project:
Repair of RPSU Building

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 #4,685 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 - REGION VI awarded it to CGGFR CONSTRUCTION & CONSTRUCTION SUPPLY on 2022-01-10.
    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   f4c76e4fc1…fcaa19now      …
  2. 2. Block Merkle root changed
    stored   b61a6edb60…87596enow      …
  3. 3. Block #4685 hash changed
    stored   398150bd7a…9375c7now      …
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 253 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f4c76e4fc1bfdecf0adf97d9b8e6cbb3529d693f4f99936f83d0c4d06ffcaa19
  2. 01 L f3adf7888b2a9d03d480ddaad02db0974393a2748cdd94c0a3b8fdd66dd1bab0
  3. 02 L 94f4672669b8552b2a0721c0613549ac524212b47e665d7ba4992f2b0becd4ed
  4. 03 L 51c8e1669fac1121c786a3ae9c1ff08a5ecdfed7ab762f49c2e315364ddcb666
  5. 04 R 388485be966bc6623a631166a0ef64a48f47a9bd42d269075d1cb86a18c4fdce
  6. 05 L 8069c21eeb4d123358bfbd4583b6135bd80fac8b62836ca9012ffc4d14269dd4
  7. 06 L 1f1a90074bde7f6d77a8daeb9a278b09ee5c6491b18dde8b6ed30e54c7b96f79
  8. 07 L ce4b14416d0b95dba6cd4a24549e007e5491d3865f758469fb36e1a4f3f886cc
  9. 08 L ee87ea7281c559575a03e5757a9f99ca719bdee33d91ae843306f085de002c39
  10. root  b61a6edb607532b32ba081f79d4642a9a018cdae4ccfbb9fc990f3933687596e