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 - BULACAN 1ST DEO Award a ₱14.8M contract to MARIEGEELYN CONSTRUCTION AND DEVELOPMENT CORP.National agencies
Transaction hash:
031e8df7253cbcddeaa50b71edcf1059e0a0252e9a2a517ba827fb4b0318d76c
Status:
Included and unchanged
Block:
#5,564 449 blocks after it
Position in block:
Transaction 3 of 283
Award day:
Jul 16, 2024 (2 yrs 3 mo ago)
Value:
₱14,804,789.25
Project:
24CC0469 - Concreting of Brgy Masuso FMR Phase II,
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 #5,564 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 "Outside Infra - GAA 2024 DA FMR", 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 - BULACAN 1ST DEO awarded it to MARIEGEELYN CONSTRUCTION AND DEVELOPMENT CORP. on 2024-07-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CC0469: 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 2024-11-20). 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 031e8df725…18d76cnow …
- 2. Block Merkle root changedstored 00ccb71122…159039now …
- 3. Block #5564 hash changedstored 4a94ef4a65…18eeaanow …
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 282 records. Each step hashes the current value together with the sibling shown.
- leaf 031e8df7253cbcddeaa50b71edcf1059e0a0252e9a2a517ba827fb4b0318d76c
- 01 L 02ff85a0605b04087d80656858236b57786d870e7fffb7d3ca77a67a9f7e3897
- 02 L ed926ec01ba225aec864be8df2d92638e797869faada2d86f99cdeee9922d031
- 03 R bd4fb914707b6f84eb24d449f642f97dcc1f6ba46303af94b9f16321fe0c2971
- 04 R 8072def0cbb0eab9f8f592639c9a35a753ec3205e904b068c77772b50b125d03
- 05 R d51049fc22392d5422b763f545a6b686cc0bd5213c05980e742459bdad94aca2
- 06 R bdb72768dd61465f073aeec8a6947b791fd707ddda290d2b6b98f5598f23f4ee
- 07 R 01007437aa216c44f542ab739aab3abd662436ce9c3cf8583191928482c77068
- 08 R 6f3a9f7e016a6589f74acf83db5a7824ef99ac8bd552e5a239552019c72c96de
- 09 R d3e17ab7e921e22dcfaa97536fa4544c86adc8a88a1223c385c22ddc193ba884
- root 00ccb71122e4bb59f83854c6f0fc385f25f443a281afaf47c0be60ab96159039