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 - MINDORO ORIENTAL D Award a ₱9.4M contract to LINKS BUILDERS AND ENTERPRISESNational agencies
Transaction hash:
be418e5d11eb04e138a5f34e08fd22e9102861c2f3246a2c9691b34e7e74c85b
Status:
Included and unchanged
Block:
#4,728 1,285 blocks after it
Position in block:
Transaction 402 of 517
Award day:
Feb 24, 2022 (4 yrs 8 mo ago)
Value:
₱9,408,002.00
Project:
Concreting of Various Road, Calapan City
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 #4,728 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 2021 LP", i.e. the FY2021 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 - MINDORO ORIENTAL D awarded it to LINKS BUILDERS AND ENTERPRISES on 2022-02-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21ED0192: 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 2022-05-30). 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 be418e5d11…74c85bnow …
- 2. Block Merkle root changedstored fdc6c35198…2b9d48now …
- 3. Block #4728 hash changedstored 098ace0df5…f384canow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 516 records. Each step hashes the current value together with the sibling shown.
- leaf be418e5d11eb04e138a5f34e08fd22e9102861c2f3246a2c9691b34e7e74c85b
- 01 R c11c0b72c2934df00e0d790302c2a863e78a44c5e37d1727bbf85396308e6cc1
- 02 L fda58d55163046a879d7c59b3d1714d420941c56199fba01ce508998ba5edcca
- 03 R c4c5c90260ec7c11d43ec0416c3d8528df3dfdef7ee29cfcafd6dcfff36dd294
- 04 R 3deb63def48aff7899ce02180c700a1707845757b093c27a400fafae0c92ab65
- 05 L 6993579c7377e72b49a22d145030ee730c5676420e21e35fe31d2903c185a4ca
- 06 R ea0c5f2b0fd855c3595bb6d5a26d43c782cc5f3c77a8b285439e90669ffa0454
- 07 R cd8b45ae69948d144c5d340e8e0654064b97ef72771380237e2dd236ff14983b
- 08 L 06799a08b76687401166dd5e7c3e93be0482d6e16efb83427b03f049b2800909
- 09 L 721b69773ff250c432956879207926aa6ebf0a1afac6ac6b18bf88388af46f3d
- 10 R 1372ea6fb7668b636090539b95801b478af2f598cbb04ff76e965cd839828ec5
- root fdc6c351983bd9f1b431a2c2dc220cd6d5cc547f69ad2f0dc53c81cf762b9d48