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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 - COMPOSTELA VALLEY Award a ₱1.4M contract to MARK ANTHONY CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
fe5f4199909dbb728ad8863473ee8eb494346757a909a6c7c0b9a0a3588a9269
Status:
Included and unchanged
Block:
#2,973 3,040 blocks after it
Position in block:
Transaction 240 of 242
Award day:
Jan 27, 2017 (9 yrs 9 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 #2,973 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 2016 DOH HFEP", 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 - COMPOSTELA VALLEY awarded it to MARK ANTHONY CONSTRUCTION & SUPPLY on 2017-01-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16LA0251: 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 2017-05-15). 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   fe5f419990…8a9269now      …
  2. 2. Block Merkle root changed
    stored   acee6320ec…9e26dcnow      …
  3. 3. Block #2973 hash changed
    stored   ac951cd573…b5eafdnow      …
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 241 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fe5f4199909dbb728ad8863473ee8eb494346757a909a6c7c0b9a0a3588a9269
  2. 01 R ff46a44f9e29dc99491a42aaaedd8f6d829ae3134356ee68fba0e2afdccca7a6
  3. 02 R 725be285b829f66eebc5d0b64cc8e25cfc54a82fc9bdcef7e187c2a6414af130
  4. 03 R 06c483bcabd745dd10fb64c78182fe7671ba27cedcbdfeb7ec3c148ca667ee7d
  5. 04 R fd38cf4485da994cfac3ac53644429f40a1dd4a2efc070b30e68b0a49f2e8b4b
  6. 05 L 61cf0ad47c486f69064b9b2d5a3da15ea8dd9f12e8ef1d7b5b9f9dcbcfe5759a
  7. 06 L be88075482e49cbd65163d1f791e17ed30fe205130847860471ebc1e8ade0e3c
  8. 07 L c051558091d3f75509d92dd65f783f1eee4cfc9c0c219207ea6d21de0888761d
  9. 08 L 917fbd33345c9652055ea9f7c1a3025e39f91b73674e2ee06e32d5dc0537ab03
  10. root  acee6320ec1b9c232b7863892e8660a09015d0b5bf894cc11a089dda759e26dc