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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 - METRO MANILA 1ST E Award a ₱47.5M contract to BELL CONSTRUCTIONNational agencies

Transaction hash:
81494b4ff8ea0a407d9fbbd89fcf88814eb48f818d2f4a17d339c2379a6b7167
Status:
Included and unchanged
Block:
#5,093 920 blocks after it
Position in block:
Transaction 261 of 516
Award day:
Mar 14, 2023 (3 yrs 8 mo ago)
Value:
₱47,504,428.12
Project:
Contract ID No. 23OB0029 - Construction of Marik

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 #5,093 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 2023 CSSP", i.e. the FY2023 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 - METRO MANILA 1ST E awarded it to BELL CONSTRUCTION on 2023-03-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23OB0029: 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 2023-08-14). 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   81494b4ff8…6b7167now      …
  2. 2. Block Merkle root changed
    stored   2b7dfe6df8…3a0e3anow      …
  3. 3. Block #5093 hash changed
    stored   544257f4f4…90668bnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 515 records. Each step hashes the current value together with the sibling shown.

  1. leaf  81494b4ff8ea0a407d9fbbd89fcf88814eb48f818d2f4a17d339c2379a6b7167
  2. 01 L 8102e7477d72987b4918142174f9343739f50db37cd1088dab1869df26dd54c7
  3. 02 R 20888d11fe280c776afe9bc536b29d52d2fafae4708ba559b3fc3ed6c669f2e4
  4. 03 L 92fc62ecd5eb17c2dd0888db209995fe890d60ad7ade6fd95362da2c5953ad95
  5. 04 R bed844fc76a16dbacf64d0d1433452904eaf9676d240f4b6dc1848286639b1f2
  6. 05 R 106e0c0bb337ba7c55c6f2c13b4415391a90a00fbe8915bac0fd274efe8d3cf1
  7. 06 R da096e5926031a890c8a0a93027ac6829be2c1389548732e84fcd3f8a212e956
  8. 07 R bf887bdf82f9115a1b4f9aa41f66f1e58ffacd9d0fcf04997351249d58954eb4
  9. 08 R 60dc0ed9ed5645e9c22a329ae928ee36a72650eeed34dc56c75ead99e0ee2c01
  10. 09 L 6cbde1f6c8c3835a06cb29c452028e8aa349b9fd0f94ba929a2bd0408176193f
  11. 10 R 7a07c4290de5a7fe66753e8a94c14114b51964e6aea90d70ded96159d19132ed
  12. root  2b7dfe6df89948a72938571143c918468165bc8628f84d97392a994c083a0e3a