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
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PAMPANGA 1ST DEO Award a ₱1.9M contract to BPDG CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
1b09321fb77be3cd8e3078f6d8d88e600235573dd8ea1fdd37c39d0cc0eaee4c
Status:
Included and unchanged
Block:
#5,559 454 blocks after it
Position in block:
Transaction 20 of 236
Award day:
Jul 11, 2024 (2 yrs 4 mo ago)
Value:
₱1,874,915.23
Project:
24CG0210 - Basic Infrastructure Program (BIP) Mul
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #5,559 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PAMPANGA 1ST DEO awarded it to BPDG CONSTRUCTION CORPORATION on 2024-07-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CG0210: Completed, 100% physical progress.Found
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)DPWH marks the contract "Completed" (end 2024-09-02). The certificate itself is not published.Partly
- 8. AuditCOA 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 1b09321fb7…eaee4cnow …
- 2. Block Merkle root changedstored f6df6efcbe…b854e0now …
- 3. Block #5559 hash changedstored 1f7d0a647f…00faa6now …
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 235 records. Each step hashes the current value together with the sibling shown.
- leaf 1b09321fb77be3cd8e3078f6d8d88e600235573dd8ea1fdd37c39d0cc0eaee4c
- 01 R 1b53642f431ad15103e31edff0296b231b0dc433a1d2c3d6afe31170628994c8
- 02 R ef9feaef48cbb93321567b84cf7ff3916d969e8834fcb54995705a398a03a8d4
- 03 L 436047d0b9f08c556c7deba5d78492d6614e0cad48461d4c276e2460ef2e41ef
- 04 R a1726b338666c9b58ace629b65306e88146606813ad8ba6298bb601bf3e31dd1
- 05 L a20269dd17bfd5223149859098c65247a79f45cffe506991fb50737c5b22c8df
- 06 R 8dfbe6adeb67e844f40af05b08efc5205c5454dd1939fb8dbb99d5bb1631f707
- 07 R 72de59e7ff11a635eed8a548b86ceb5a11f8ad7c946cd451ba86296a2bfdbea8
- 08 R 0306ceb507a8e5a53d703467c778a84e83a93587cb157490522e5f56c5a287ac
- root f6df6efcbe365549cf885b03214e95e5a2d858cf38ae98605f5fd5cc4cb854e0