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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 - SAMAR 2ND DEO Award a ₱27.1M contract to FRD CONSTRUCTIONNational agencies

Transaction hash:
054e77ef3d9014af10d1efee2eb315d8d72acc943718659068d073628717bf53
Status:
Included and unchanged
Block:
#3,433 2,580 blocks after it
Position in block:
Transaction 7 of 364
Award day:
May 30, 2018 (8 yrs 5 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 #3,433 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 2018 OO-1", i.e. the FY2018 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 - SAMAR 2ND DEO awarded it to FRD CONSTRUCTION on 2018-05-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18IK0058: On-Going, 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)
    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

2 of 8 documents found, 1 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   054e77ef3d…17bf53now      …
  2. 2. Block Merkle root changed
    stored   83a9a1f4c7…f47c6anow      …
  3. 3. Block #3433 hash changed
    stored   014fd069dd…816628now      …
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 363 records. Each step hashes the current value together with the sibling shown.

  1. leaf  054e77ef3d9014af10d1efee2eb315d8d72acc943718659068d073628717bf53
  2. 01 L 05301dced11f9deb46627351fb39c18d8b912efa09670e1b3f69ed84df7d389a
  3. 02 L 1e1e7332d53f542dec8e0c5b8f57f393a7a32e162e4fda7dd5ef46fe809853f1
  4. 03 L a030b8a814c504632ec9f000a0348940bf8ad69eed60e6e41b2278153f304755
  5. 04 R aaa14e5b8878c31457c32ad5fa802360fb8bcc4fe6b6c40504dad4f014fc0621
  6. 05 R 48f2900f645412e16abca5ac72cb2244ce525b3aa066d28c9c6b8f3e9d870564
  7. 06 R 781902d8b7d89effaf4330169f8210304ae03bb49f7509df1b312c254d9de5ae
  8. 07 R 77cd7c9ea883ad244ed6b6b7545333b7db3d91a8321d2233a8302f660c516dbb
  9. 08 R d633dbb42c68fcf9b8db51fdce4cae070d077792e98718760b3dd4f2d70abc22
  10. 09 R 34cb7bcef2dabb5905893de86eb3ecf93c5fac4f94d1050b0b1fb1d8c96f4e9c
  11. root  83a9a1f4c77f87b9246de94500b1c7702caae57889edf6a5337477fa64f47c6a