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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 - BULACAN 1ST DEO Award a ₱23.8M contract to JCW CONSTRUCTIONNational agencies

Transaction hash:
e55ca48d4324907d6f2cc9aa74acfa67bf3ca19f38688b9f98ce68f98dcad422
Status:
Included and unchanged
Block:
#4,419 1,594 blocks after it
Position in block:
Transaction 214 of 233
Award day:
Apr 13, 2021 (5 yrs 7 mo ago)
Value:
₱23,808,623.59
Project:
Construction of Flood Mitigation Structure along B

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 #4,419 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 2021 LP", i.e. the FY2021 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 - BULACAN 1ST DEO awarded it to JCW CONSTRUCTION on 2021-04-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21CC0270: 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 2021-12-20). 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   e55ca48d43…cad422now      …
  2. 2. Block Merkle root changed
    stored   bd84be23e1…4c9aeanow      …
  3. 3. Block #4419 hash changed
    stored   43158c31cc…c33312now      …
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 232 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e55ca48d4324907d6f2cc9aa74acfa67bf3ca19f38688b9f98ce68f98dcad422
  2. 01 R e6293970f9b5e20ea7ceb15bdcd6304ae24b817923aacc6ed0d3ef7dfb3d3b15
  3. 02 L 1316059d03730e3d590e76b1a4209fa7011128b23b9958ea94e72aaf50d069b6
  4. 03 L 422cab6d362b2f01977d5fc7e263980b2c52814d78e4dbfb93a129c12de2b1ed
  5. 04 R f2390272ab4e64f05c7c7476efb4c76e023300bc17153859779434dca31e81ab
  6. 05 L 1733a3a02f7534bccc2e742d34e008be9b279fa89c551530d7eff39e553ebf13
  7. 06 R a11e6998db15d74949836167cc16bcd31f0e242987bc42c6cb6ae74b7ce940f0
  8. 07 L d2bc18942dfc5c6bbf8ac023229467e264d27bd962eab3eca76de7be6a616e9b
  9. 08 L 6242cf8186ef48965661c4f6b601c17689c72c37a9bf7e91082516c752bd51e0
  10. root  bd84be23e169cbbedcc76c8db0786279368feb7be723b9730d5aa54c8a4c9aea