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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 - MASBATE 1ST DEO Award a ₱4.7M contract to BRYNE CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
df64cd9ef8db2c8749c86a381e7613eaedc934370f31b7d0307c6895956e709b
Status:
Included and unchanged
Block:
#4,043 1,970 blocks after it
Position in block:
Transaction 173 of 203
Award day:
Mar 5, 2020 (6 yrs 8 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 #4,043 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 2020 LP", i.e. the FY2020 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 - MASBATE 1ST DEO awarded it to BRYNE CONSTRUCTION AND SUPPLY on 2020-03-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20FI0037: 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 2020-07-24). 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   df64cd9ef8…6e709bnow      …
  2. 2. Block Merkle root changed
    stored   c351fb5e75…46306anow      …
  3. 3. Block #4043 hash changed
    stored   7d7c2b7a60…c92f78now      …
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 202 records. Each step hashes the current value together with the sibling shown.

  1. leaf  df64cd9ef8db2c8749c86a381e7613eaedc934370f31b7d0307c6895956e709b
  2. 01 L deb3e7e2270d62d7671de5bc2b14e8d74c4606e3ef44e74ea789811b5b45247f
  3. 02 R 1e1cc6e3c73a8bf3d662f19abf0063f38640e3d11e7bdfce36822f2b7645f5f7
  4. 03 L c42f66928a5a9ebd63cf4a369b55768cd2ebd975376c6b03de89532fb6a252c2
  5. 04 L 156a5cdf6fa4f5e1eaeb8d604d617f2ec4b63d9aa4f5d6cc9db8c93cc7646773
  6. 05 R 3bc790c8fe560b6484d73e9616e38b75a2bb294f1aea5db59718c56ccc16778e
  7. 06 L f90cfe58db887623d1839e5fcbc31f2b1077e458df2e00cd4cadcb555a7d19c2
  8. 07 R e973fa23d6e7661e75e9c3757f1dc836aff6c9a16930c593decdfe662829d21f
  9. 08 L 8ff7ab6eb976f95506cb306a2747a090b691f544ea7c80e56fab3ebe40a6eb0a
  10. root  c351fb5e75c8b12d3400bf812e31f19d24cbd1ef8dd836665bd48c9f2946306a