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 - ABRA ED Award a ₱2.8M contract to R.S. SEPIAN CONSTRUCTION & TRUCKINGNational agencies

Transaction hash:
66f2a77dc3a867bcc2cd386e150889a450782dc4e2337bbbb11d9cb49beb547c
Status:
Included and unchanged
Block:
#3,149 2,864 blocks after it
Position in block:
Transaction 66 of 166
Award day:
Jul 31, 2017 (9 yrs 3 mo ago)
Value:
₱2,750,153.43
Project:
17PA0014 Re-Invitation to Bid

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 #3,149 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 - ABRA ED awarded it to R.S. SEPIAN CONSTRUCTION & TRUCKING on 2017-07-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17PA0014: 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 2018-01-17). 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   66f2a77dc3…eb547cnow      …
  2. 2. Block Merkle root changed
    stored   a12d8750fa…ff2c47now      …
  3. 3. Block #3149 hash changed
    stored   292f6ed56f…22a095now      …
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 165 records. Each step hashes the current value together with the sibling shown.

  1. leaf  66f2a77dc3a867bcc2cd386e150889a450782dc4e2337bbbb11d9cb49beb547c
  2. 01 R 69bd45620c641be66360ce066e7a07cb2b599df657f83fbdf71b1067b16cb3ce
  3. 02 L d42e8793a3f2595b19fc6c49340df58a76dc2abb50244a0c681b945b351bc84b
  4. 03 R 89b885c2a8fb3ecf2d2eaafb72f0c635f1c3c1c26a60fd094fa7a45fce78fdb6
  5. 04 R 6ac0bc55bdf228d7cbd5de06017e8343a359de8b63e0cec6ff3b42b077fc4f7e
  6. 05 R 659403f024d3c9eeaa40d247f5da0720ab5889b2b025feacb7dbea3c8e0a3ac2
  7. 06 R 45bc02f8cd3fb7263f6b66de16498d6a2696362472979e5cf34a08508f289e52
  8. 07 L 956fd06f556307be6e720d6fcc4184541af7cc5bed4c2af17d1280394fe55f07
  9. 08 R 1aabac0125f6bc2b555f5bb262fcd1f35eccf14a0c861702ca86802169c5dbe6
  10. root  a12d8750fa59d1ead8bf99f555c71acd137ed0469d0037e66d9835417fff2c47