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 - SULTAN KUDARAT 2ND Award a ₱10.2M contract to ISULAN ECT CONSTRUCTION & GENERAL MERCHANDISE INC.National agencies
Transaction hash:
4679b59fadf6d153342ca07eb38b5b2d05392f5d01b26df385fa4e42d9f000ef
Status:
Included and unchanged
Block:
#3,493 2,520 blocks after it
Position in block:
Transaction 60 of 205
Award day:
Aug 1, 2018 (8 yrs 3 mo ago)
Value:
₱10,224,643.27
Project:
18MH0123
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 #3,493 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 2018 DepEd BEFF", i.e. the FY2018 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 - SULTAN KUDARAT 2ND awarded it to ISULAN ECT CONSTRUCTION & GENERAL MERCHANDISE INC. on 2018-08-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18MH0123: 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 2019-08-25). 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 4679b59fad…f000efnow …
- 2. Block Merkle root changedstored f367b136a0…4c5843now …
- 3. Block #3493 hash changedstored 6550d85d30…9246f9now …
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 204 records. Each step hashes the current value together with the sibling shown.
- leaf 4679b59fadf6d153342ca07eb38b5b2d05392f5d01b26df385fa4e42d9f000ef
- 01 R 468fa435b29fd377c4d217497bd879aa2a339abb4cd7721d37b817638959549d
- 02 R 1afff501a4eef68e0113f8c4c823de278f1757d4a5bee54b6aebf50a8c09af5c
- 03 L a2cd46e6b188517cfdf51152ad13270dbc36f50dd73904450ade8808096e158e
- 04 L 5d17febf28547223f91b07fe5bd427d5643032b06278af900c6ceb8ea33c3262
- 05 L 5df9b81626c29d8a38c9e05223bf1c1a89ad013537acf71b63b311cf4fd5dacd
- 06 L 22077e0c8caae320e23e920a86d97138399ab04f0d148df2bba6f9ee068aa42a
- 07 R daca41379fcba4cfa40623f34e38f64b391f2d8d7edb94ce8973bef4120c8e88
- 08 R eff06bd109513862631c968954ff0bb0600b5602cdec0d948dbd07f6a70a957e
- root f367b136a000de62ada39ffeb17354cf9ab0d7952770dc481a7f3ef06c4c5843