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 - REGION XI Award a ₱88.2M contract to WEE ENG CONSTRUCTION, INCORPORATEDNational agencies

Transaction hash:
04334e033dadaf4e387e5d1c37ec3174d14796d81d5d5201ddfc2561ad381fbd
Status:
Included and unchanged
Block:
#4,568 1,445 blocks after it
Position in block:
Transaction 7 of 255
Award day:
Sep 14, 2021 (5 yrs 1 mo ago)
Value:
₱88,180,102.53
Project:
21L00059 ROA, NOA, Contract & Notice to Proceed

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 #4,568 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 - REGION XI awarded it to WEE ENG CONSTRUCTION, INCORPORATED on 2021-09-14.
    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   04334e033d…381fbdnow      …
  2. 2. Block Merkle root changed
    stored   e8c63a76c4…ddeafenow      …
  3. 3. Block #4568 hash changed
    stored   f4eb6ba01c…b404a8now      …
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 254 records. Each step hashes the current value together with the sibling shown.

  1. leaf  04334e033dadaf4e387e5d1c37ec3174d14796d81d5d5201ddfc2561ad381fbd
  2. 01 L 03f19a59540d32aaafffe49d6783cd9e43336f8ebc0e032ffdb81756e0d1abdc
  3. 02 L 1c933e018d315cd78079e4e9db626c249b717b347351ffd588f6919603759cce
  4. 03 L cd9b98e6694d0909dbf4d90fc1a8f656d67a22399875cd602dcf4935c772821a
  5. 04 R 87b1142975d149476709f50daa214a9064ac213051001a3e1f74d905a70decc2
  6. 05 R e5570b01ad9cab8dc97345e3569171a0934a920cfa2aaa65669c450027c42c53
  7. 06 R cda78ba12b28060134a9834b530382f64c57e43e634be240446e083468ef9259
  8. 07 R f7e8cfcbcbfaec7a72fc76152072ae83a64c6efbcfab96dc38df9770da256e14
  9. 08 R 30e03f3aca8ac232ca8951c2f1436f292b80708e072a231451ccb3d07076fb02
  10. root  e8c63a76c47c6463e9ee5cad759486b9f79ebc0a06d980bb028692699cddeafe