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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 3R Award a ₱2.0M contract to MG CONSTRUCTIONNational agencies

Transaction hash:
d71daf089d703e32cd8126a39335aae3b2683f7579a32cf641e535d198a7bf1d
Status:
Included and unchanged
Block:
#4,361 1,652 blocks after it
Position in block:
Transaction 301 of 340
Award day:
Feb 11, 2021 (5 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 #4,361 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 - NEGROS ORIENTAL 3R awarded it to MG CONSTRUCTION on 2021-02-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21HL0089: 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 2021-05-31). 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   d71daf089d…a7bf1dnow      …
  2. 2. Block Merkle root changed
    stored   9df6f63064…40297fnow      …
  3. 3. Block #4361 hash changed
    stored   0305164d33…292f3bnow      …
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 339 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d71daf089d703e32cd8126a39335aae3b2683f7579a32cf641e535d198a7bf1d
  2. 01 L d6d4e708e6396d4f7c1112279ac61f9a161d04cfeb076ae8e2975ff62d8734f6
  3. 02 R 0b7615b6aca5f03401544e6b2e4e089f95e6bebeb9e92a394ffafbd3739ba32e
  4. 03 L b9946a87a22d8110cf4574e0d3f62bd009eb510bc278ee60b32956b72b6bc2e6
  5. 04 L 04b930673b6dce369da7b20972a8280fb4282e60d70a2dc2385dcc98615400f9
  6. 05 R 604baa9d2e4876d7e00fa7a9bab80704bea16bdfa92cd1a0274f4f649c5a37f7
  7. 06 L ff4baf74999e78be58d5585c23f1ddd0653fad3d2c6058f3e473a0f60f129a0c
  8. 07 R 3a02677784e10adcc9b68f5eb032e1cc9db1f92999553e403274f635704fe3f3
  9. 08 R 63ae5d6163c06397e443e4f72ab2390b3514aa005c1afa3cbf7dbbaa41baa19d
  10. 09 L 5a334070a4e3851e58525867b4cc4b74c3b302375292bb432e07f41eae771236
  11. root  9df6f630648cd7495c2768ab6dfb9da07bb78f75ddab0ba649497e942c40297f