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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

BARANGAY BAMBAN, GUMACA, QUEZON Award a ₱243.7K contract to ADAD ENGINEERING SERVICES AND SUPPLYBarangays

Transaction hash:
fbb01dc73e0be034992464f388550f7fdb04f9d5fb608cd33d67d5f59b197629
Status:
Included and unchanged
Block:
#4,667 1,346 blocks after it
Position in block:
Transaction 190 of 194
Award day:
Dec 22, 2021 (4 yrs 10 mo ago)
Value:
₱243,698.00
Project:
CONTINUATION 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 #4,667 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)
    BARANGAY BAMBAN, GUMACA, QUEZON awarded it to ADAD ENGINEERING SERVICES AND SUPPLY on 2021-12-22.
    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   fbb01dc73e…197629now      …
  2. 2. Block Merkle root changed
    stored   b312024b32…365c44now      …
  3. 3. Block #4667 hash changed
    stored   419ceb39da…b4b8a5now      …
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 193 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fbb01dc73e0be034992464f388550f7fdb04f9d5fb608cd33d67d5f59b197629
  2. 01 R fc4269dbb88270ba50daf8d4c9ef1e93af54b62b6e6efa7d7736d69b0e9b480e
  3. 02 L f93d6a662d002a7b2d669ff16681a8f13eb7cbced6e2e765a106820d1e37303f
  4. 03 L 8d48d9eec85e7a24f582e72b6f3fcb41c81d758b00cbdab8e461798cef624ae4
  5. 04 L fa8dd1e37f32e872d8818bb62f938681ebfb5e11633209ae8ccc1cc6586da4c6
  6. 05 L bd7f31f87da9d8be100316178e1449807d7b16dc1abb401ae994496e74a3af83
  7. 06 L 9e4249fca5940f06fbd13692f7d1b67ed6e195e37dcb00a5431ec9b33adefb0b
  8. 07 R 3bef10eee2e0f637c217aa7ec1aad666dba946cc8385f143ca4b25b285a7c075
  9. 08 L 148e590ca2e1e1db55121db43b6b95b2b247d026d698d7c58d18d323357f2f57
  10. root  b312024b32c2c2a573c43c08c1e280d7a8cf6b24c7b35e3c8ea1234d20365c44