Skip to content
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 - METRO MANILA 1ST E Award a ₱3.3M contract to ACC CARASCO ENTERPRISE INC.National agencies

Transaction hash:
c8a2fb29fc70ed29687e8c15dd6ac0d94e220dea175ca901127c8cf7fd3d7e24
Status:
Included and unchanged
Block:
#3,122 2,891 blocks after it
Position in block:
Transaction 162 of 219
Award day:
Jul 3, 2017 (9 yrs 4 mo ago)
Value:
₱3,323,079.74
Project:
Contract ID No. 017OB0234-Construction/Rehabilita

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 #3,122 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 - METRO MANILA 1ST E awarded it to ACC CARASCO ENTERPRISE INC. on 2017-07-03.
    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   c8a2fb29fc…3d7e24now      …
  2. 2. Block Merkle root changed
    stored   9998b7b1b2…5b23a3now      …
  3. 3. Block #3122 hash changed
    stored   e497d5ab4b…5419f7now      …
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 218 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c8a2fb29fc70ed29687e8c15dd6ac0d94e220dea175ca901127c8cf7fd3d7e24
  2. 01 R c9782323af184bbe0c83d6a00f3856f02e5c76cb1d16ab23cfe3625974bc06de
  3. 02 L 0589fab17e7e295abb196c9f1ad770910c572b8964503e4ba900f7462357f144
  4. 03 R db3aac8d3f42a2551cfd9021578d59bb71faa843ab979aa31286fc32f7915a99
  5. 04 R 85f70afa064a949af8244c90ee0eeede15a4de03c197b4fade74b0ab258dafc3
  6. 05 R 3bfd9999e73c0074e7395008162dc0d50abeb67951d8a2a19ab3df67927b742e
  7. 06 L ceb1d2666df13d75170cad051dd353fc333f79a3a9205ff134c9c7fb2a5c9dd6
  8. 07 R 7d5ae23187a889115e7114306f5f29317801203cb4747ceb9f61f5a9ab499097
  9. 08 L 441301d5fd128b33f99c134f053a083793ba961ede9da098d339381bfd1d07af
  10. root  9998b7b1b2e362d679c082cd70940ae65a8d64c41110df4bcc36a4801d5b23a3