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 - CAVITE 3RD DISTRIC Award a ₱26.3M contract to SELPHAR CONSTRUCTIONNational agencies

Transaction hash:
443e3a0becdd6188c6cab00ab00a3d5276ba78dcbdf12687e5ff5977a12f55b8
Status:
Included and unchanged
Block:
#4,178 1,835 blocks after it
Position in block:
Transaction 84 of 316
Award day:
Jul 30, 2020 (6 yrs 3 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 #4,178 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 "Outside Infra - GAA 2020 DepEd BEFF", i.e. the FY2020 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 - CAVITE 3RD DISTRIC awarded it to SELPHAR CONSTRUCTION on 2020-07-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20DQ0066: 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 2021-03-15). 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   443e3a0bec…2f55b8now      …
  2. 2. Block Merkle root changed
    stored   d424ae865a…9d5a74now      …
  3. 3. Block #4178 hash changed
    stored   ee7ff3d84b…779280now      …
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 315 records. Each step hashes the current value together with the sibling shown.

  1. leaf  443e3a0becdd6188c6cab00ab00a3d5276ba78dcbdf12687e5ff5977a12f55b8
  2. 01 R 457dc8731bb0cf9328599dba00fca4a054d6b353d9636f409b21da2b2e104340
  3. 02 R ac787c46ef338348bf4454a4b221062d33744263ee6e9d4d53dd783e523744f9
  4. 03 L 8a194a379925df2b85a3805a8f7ccdabd05050878c7a245dd44c26d310b9a3d0
  5. 04 R f7326a7d22fe839725f9890ba31bee360b2dedbed563f5863b624240fff46f19
  6. 05 L 2099d372973abab5caa6704c7840a14fdd8c26260dcad57a183c264d29e0a1e5
  7. 06 R 22d2bcf488ab4cf1b40a061a30469c64c3aefc5401b2d159b079a42140c437fd
  8. 07 L 3ac135445520b2ba02b360d91e353f9d82f41834389a3b97ba0b18d8f75c6574
  9. 08 R 0390d5918333807ba1379a2d8091d0a294a2e2d3df0c3704e4fa9941081ab560
  10. 09 R 7b7fa23dd6f78185067f1806a22aea856fb01dd80d7d482bac29b21790c947ca
  11. root  d424ae865aae2e688ac06d505be37eae6f0557fa7d4c2c22804c83a2c99d5a74