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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 - LAGUNA III DISTRIC Award a ₱19.9M contract to MEGA M BUILDERS CORPORATIONNational agencies

Transaction hash:
bf0e5a8046f4ec563eeebb76409a5e578e79ca89aa74af5af76fef7a5f09ebc2
Status:
Included and unchanged
Block:
#4,613 1,400 blocks after it
Position in block:
Transaction 299 of 392
Award day:
Oct 29, 2021 (5 yrs 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 #4,613 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 2021 DepEd BEFF", 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 - LAGUNA III DISTRIC awarded it to MEGA M BUILDERS CORPORATION on 2021-10-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21DP0079: 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 2022-05-09). 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   bf0e5a8046…09ebc2now      …
  2. 2. Block Merkle root changed
    stored   a3a1ca0c07…abf217now      …
  3. 3. Block #4613 hash changed
    stored   e585a2440c…eee2f8now      …
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 391 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bf0e5a8046f4ec563eeebb76409a5e578e79ca89aa74af5af76fef7a5f09ebc2
  2. 01 L becd04406af4a10ddd5e7a076cec0be49394a061573336fb627f943b486d93e4
  3. 02 L a405b00dbc6e13e590512c2d87414fcc0531c02029a89e574051fe8ebd0a30d6
  4. 03 R 75a3f218bb4ee8d7ae4d077fde447e185d2b23d23e3bfbfbb799afba32d6dc3d
  5. 04 L 645f719d8651b0a8710e5c3a76f456efa5738cee8daaeb9d49abe998be1f0033
  6. 05 R f6717bf4f872e2927760030142cac369c4d99367f194384cfe4bb01082d38d14
  7. 06 L 010bcd5a8d238310603460f6cd8b8a54c1fdba3bd2ab28ac3c7906270bd02b03
  8. 07 R 3bca5957425e97f6591a568a704fcc690e4bd5efdb8beb0cf7746cb5be82c45f
  9. 08 R ae701c63332833229f7b2c6429cee12df914b9c6456f71def6eb32c401af13f2
  10. 09 L 3b6ea2c4d8bc39e0dd9855a4194c1b80115f6259a754bf9c146e001a93a74145
  11. root  a3a1ca0c07013cb000b0f5bc716421ed2eaabbd98e2456db5a5e0293d0abf217