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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 - NEGROS ORIENTAL 1S Award a ₱4.3M contract to LEADCORE-CON INCNational agencies

Transaction hash:
5a3dcd632b73abcf3bdf99eb49c46ebf841cc37cb9e3c110585aba6b45d60c47
Status:
Included and unchanged
Block:
#3,873 2,140 blocks after it
Position in block:
Transaction 116 of 312
Award day:
Sep 10, 2019 (7 yrs 2 mo ago)
Value:
₱4,254,095.41
Project:
Construction Project

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 #3,873 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 2019 DepEd BEFF", i.e. the FY2019 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 - NEGROS ORIENTAL 1S awarded it to LEADCORE-CON INC on 2019-09-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19HJ0099: 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 2020-09-27). 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   5a3dcd632b…d60c47now      …
  2. 2. Block Merkle root changed
    stored   5b3215e999…a687denow      …
  3. 3. Block #3873 hash changed
    stored   f770cfd0c6…813834now      …
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 311 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5a3dcd632b73abcf3bdf99eb49c46ebf841cc37cb9e3c110585aba6b45d60c47
  2. 01 R 5a59f8fde66b6fb64062ecc3e50e5daf64bbe231f89235dbd5cf6520ec31a9b3
  3. 02 R 62d25fe0e96688e46c2033e7c270fdf5b3e1e56e2b5c919a5f3657fc80fd5a8e
  4. 03 L 17292391a7174e0b6ff1fb75de98e02586d1a1ef0bbd62ea7d36c34af9341267
  5. 04 R a7aaf1617d3d289440d3b3c114149a87b2e0e8ad12d841cf0b6969bbfd721290
  6. 05 L 24848a67e03ed432bb645b3035666ee32c433b23b366f337aff9b3a1e597cd6b
  7. 06 L 6d4d797149651b5aa0ae534951747cc67f5afe5b7c179fc75783df66b572f4fb
  8. 07 L 22eb047db5842605e17f49a2bed67dd1db048bfc0b23146c5785ff4e03e95606
  9. 08 R d12c0dfa7029d3d5d4477570011f50b2e1bac55f94bef0d441cca912ca2dfa6e
  10. 09 R 06554438322aba0047c34d2ad90f540ad8852659134db85a4b5f5871b2d7330f
  11. root  5b3215e99929b681cfd9088600ff88de904649b212c422da6d84ab5962a687de