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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 - PANGASINAN IV DEO Award a ₱14.6M contract to MCB CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
1e984e8d5ec2f93fd9e18492606fd7674d153cf4680de5dd7d879f78ed73b100
Status:
Included and unchanged
Block:
#4,054 1,959 blocks after it
Position in block:
Transaction 23 of 274
Award day:
Mar 16, 2020 (6 yrs 7 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 #4,054 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 2020 LP", 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 - PANGASINAN IV DEO awarded it to MCB CONSTRUCTION & SUPPLY on 2020-03-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20AJ0058: 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 2020-12-04). 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   1e984e8d5e…73b100now      …
  2. 2. Block Merkle root changed
    stored   156540ab71…11897fnow      …
  3. 3. Block #4054 hash changed
    stored   3d80ecdf38…f74904now      …
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 273 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1e984e8d5ec2f93fd9e18492606fd7674d153cf4680de5dd7d879f78ed73b100
  2. 01 L 1c5a421f274c6417c9dac2565633e160450a077d174cb420cf296fee556a0990
  3. 02 L 4f485cbd753d1111dbac5c4027199168df6c07c51335be75085ce896346af261
  4. 03 L c75da9a8e54cdcd7f227898894c0e79bd3b8560d39324f4d8cf2322c99c18e02
  5. 04 R 4b7cced30670a1effdb00f63a2d61561bbab36ea2d5b283be9723292d854f6d5
  6. 05 L 82e5311570a0582b1f7f06ff16078ff31da29de4aa7e809a3160d0820423863c
  7. 06 R 2e6bc12b5575c235771fd2749db1f40072fab7e9a73320b07bfc41af4c88f3af
  8. 07 R 14aa76179146f5be3330ca13a4ddc4a19549d9a88d0c1b04008643ae581e432f
  9. 08 R c1e57cf86b20db49f64c671096b6ede4c15ba254b17efe2b716fcb39ac98a853
  10. 09 R c9ff04ceefc71297cb8b976a1eaeed7f065d84d133d725650e8f45098f0e8cbb
  11. root  156540ab71cd71a6e1ff9f61437bccb97b561b38e8587c58ec8708993711897f