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 hash:
542aed660b8bf4b87f72a7f9d94b6aa66e005ecaea41c78dc55e331b8a60a1f5
Status:
Included and unchanged
Block:
#3,169 2,844 blocks after it
Position in block:
Transaction 120 of 319
Award day:
Aug 22, 2017 (9 yrs 2 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 #3,169 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 2017 LFP", i.e. the FY2017 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 GERCEL CONSTRUCTION AND DEVELOPMENT GROUP INC. on 2017-08-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17CI0067: 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 2017-12-15). 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   542aed660b…60a1f5now      …
  2. 2. Block Merkle root changed
    stored   a675211d50…7f46ebnow      …
  3. 3. Block #3169 hash changed
    stored   951692c212…873943now      …
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 318 records. Each step hashes the current value together with the sibling shown.

  1. leaf  542aed660b8bf4b87f72a7f9d94b6aa66e005ecaea41c78dc55e331b8a60a1f5
  2. 01 R 543350480b43e3496bcc03c6ec86429ff393a686d68aa410c4e8af1cc54bf05b
  3. 02 R 3a765dc5257b7e163783a1e12f53c318813ae4a633a557f7eb1d5a26f2c99ccd
  4. 03 R 8dd965d8b170f334d731c4862c2aeeb0678079b62a1c0a918cd79ab73b38b00d
  5. 04 L 3acf0233c7920028ecf48730dca9c67d9a658b706fe6234c83e059214a240679
  6. 05 L 2d23312b17380ac3fbdd498a74f8adf1ca86e591e6b1f6fa51bbd4a91d2f402d
  7. 06 L 5f2b8164fce6bf0d11ad93ea8be56a4fc9dbafa2449c12dfd43ff901346c6fb0
  8. 07 L 36bcdfe29f7a58e8c8696cc097ebdb3d205790675437663d479263da0d0dc79c
  9. 08 R b8bab7763b0f721881fa732199ef1a967a1f4e36e72db389c7b706418e4d2383
  10. 09 R e8bb488a14330f6f363afa4df3d126127604251f7c4c54bbd6a883d56b27c0b6
  11. root  a675211d5094e9661108d232e1ac3f691ecdaeb5366daf0c8af18aed057f46eb