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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 - SOUTH COTABATO 1S Award a ₱4.9M contract to A.L. ACHARON CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
a47dabed5c3ea027ed01c0211ac9759111c8b5f5ddac63ac4c445f339ab6ef3d
Status:
Included and unchanged
Block:
#4,400 1,613 blocks after it
Position in block:
Transaction 196 of 311
Award day:
Mar 25, 2021 (5 yrs 7 mo ago)
Value:
₱4,933,874.14
Project:
21MB0072 - Construction of 4 Classrooms, Akbang

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 #4,400 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 - SOUTH COTABATO 1S awarded it to A.L. ACHARON CONSTRUCTION AND SUPPLY on 2021-03-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21MB0072: 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 2021-09-15). 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   a47dabed5c…b6ef3dnow      …
  2. 2. Block Merkle root changed
    stored   f0529a826c…02493dnow      …
  3. 3. Block #4400 hash changed
    stored   087e79979b…e33c38now      …
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 310 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a47dabed5c3ea027ed01c0211ac9759111c8b5f5ddac63ac4c445f339ab6ef3d
  2. 01 R a6108ad3a12a5b98f4043ff45fa16bbf29ca388779cd18282d926f9d10b7396a
  3. 02 R b7f62ccf7f05d638716d9776f8c79a6b04a20e7c4237d04eec543e1eea63688e
  4. 03 L 6aea07792db807f2047429c08b8548f2fb0f14b79b28764de48f1f82547a50a8
  5. 04 R 7d7e20d4311ec93a5adff65ff6d881cddf4d12f4118cbeaead8d1ff525460da7
  6. 05 R f1ea581905e310442c7a2c5311105c9ab8e3582f0924d89abe4651d6838135c6
  7. 06 R 8b4dc2725f8b8d6957aa7931f8191c2724d600651227fbced7627ceb477c31b6
  8. 07 L bdd1baf6855c393a0282c3a81a9b415791798ba7c390015ae22483640fdf5caa
  9. 08 L e29e8f055aee5c9224efc26be646da91c9a522ba00edddcaf583d4b8dffb828a
  10. 09 R 27c6b0dff986c4e2bee266428c655cd6887be156a46ae698f987135f6654f453
  11. root  f0529a826c51f3c8a5a8acbdd61918ab93fd4174ebc3cf315d0317e3c602493d