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 - ILOCOS NORTE 1ST D Award a ₱483.1K contract to REMAR CONSTRUCTIONNational agencies

Transaction hash:
004bbb18e0cd1981fb703befe98ca2983c9b4af23dd75407529188c85560d7c8
Status:
Included and unchanged
Block:
#2,634 3,379 blocks after it
Position in block:
Transaction 1 of 235
Award day:
Jan 12, 2016 (10 yrs 10 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 #2,634 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 2016 Locally Funded Projects", i.e. the FY2016 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 - ILOCOS NORTE 1ST D awarded it to REMAR CONSTRUCTION on 2016-01-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16AA0010: 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 2016-04-11). 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   004bbb18e0…60d7c8now      …
  2. 2. Block Merkle root changed
    stored   581adb6fb6…fd335enow      …
  3. 3. Block #2634 hash changed
    stored   8c2316d8af…86d285now      …
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 234 records. Each step hashes the current value together with the sibling shown.

  1. leaf  004bbb18e0cd1981fb703befe98ca2983c9b4af23dd75407529188c85560d7c8
  2. 01 L 0001a6629a4a91e465a41d0a0a5f20e3e5db7839fc18840ea7b1af92e2594adf
  3. 02 R d08a7a9dc5c9bbf13f8f7d697016f2ba3fa421d0633323236c947e6b09992f56
  4. 03 R becd96b81b2b4602a1375f5d267c918995a5a640fe3a6cf806c70e03b88f3540
  5. 04 R 681550b8811c895e3ce3dfc0358dbeef9d51b832a68870c3e51a66f7b6f841bb
  6. 05 R 190f3047a1bf4ce4bb8593898eb26e124ba6bd73e3d4560b4dc41152dc5d1359
  7. 06 R 6c47f0cc84cb28edc0de43cb13c51b0a911aabee6a4b4eaa8a8472053993c0cd
  8. 07 R 5f0a86dfdafddfacd8fabd93a1849067e9962bdd1b8857f929e57f2999b3c4dd
  9. 08 R e6ab1f650ee33b7e7b089a4d1e66b4c6fd625f4e9dd89f66185ccb11f8498015
  10. root  581adb6fb6d22226fab72767b2fd2ed0a31a0e4e51239edc16d93c73effd335e