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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 - PAMPANGA 3RD DEO Award a ₱9.5M contract to NES-SAN BUILDERSNational agencies

Transaction hash:
dc423d331b1afde2cbf29ad3ee0fd80874fa13da0127bd9a29200496ac4c52cf
Status:
Included and unchanged
Block:
#5,144 869 blocks after it
Position in block:
Transaction 353 of 413
Award day:
May 5, 2023 (3 yrs 6 mo ago)

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 #5,144 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)
    DPWH lists the funding source as "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 GAA. The exact UACS line is not given.
    Partly
  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 - PAMPANGA 3RD DEO awarded it to NES-SAN BUILDERS on 2023-05-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CI0112: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-07-09). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   dc423d331b…4c52cfnow      …
  2. 2. Block Merkle root changed
    stored   96b8e0c07d…2bc988now      …
  3. 3. Block #5144 hash changed
    stored   2e809f96d8…0555bfnow      …
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 412 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dc423d331b1afde2cbf29ad3ee0fd80874fa13da0127bd9a29200496ac4c52cf
  2. 01 L dbb72be823ed85d6888c74b43e73a0d5e3c4c0d91be765b0391e569d4136342d
  3. 02 R 2895add458e1f4941ba180eb7d73cf118befd7a1a48782cbc303ad619ba04d73
  4. 03 R d11721c31acbd1fecf643b22f56ab4dc9864ba6ad8e871c23b81260baa01556e
  5. 04 R 26890eef4ba811cbfe08c92119c5fd364401afdb472ead2e46e6469b1b44432a
  6. 05 R 3847924dd2ecc8f3fcfe8db9ff3fafb2d4d2c3bad090655275c6bcefec411a6c
  7. 06 L 8c2e22cf282d07ddc1f2dbd0e43ca1c4aafaec1b5786fa688c41ff53e214b11d
  8. 07 L d804397c125ac0d1f9b0a0ddd9f87a4142aacee830b97a8e6f795a19daa3dd5e
  9. 08 R a9c86063bf27efd1e9a79f618060df5c051f790526487ed399dd1704e65c1103
  10. 09 L c32e7326ba44c79c07e2de4dfcaa2919cb5e89b5fd7b0395c1eebc2ad52eb8dd
  11. root  96b8e0c07d6ceeba59b27d978789f6b335fa3df6a33e605ee38fac29212bc988