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
PROVINCE OF CEBU Award a ₱3.6M contract to ROVILLA CONSTRUCTIONProvinces
Transaction hash:
782c04bb27006fcb5d2d30b2a53e425a3046743daa6787126d2d4b44a2a17591
Status:
Included and unchanged
Block:
#5,556 457 blocks after it
Position in block:
Transaction 150 of 329
Award day:
Jul 8, 2024 (2 yrs 4 mo ago)
From:
Value:
₱3,627,479.11
Project:
24-085RS
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 #5,556 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)The award does not say which budget line pays for it.Not published
- 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)PROVINCE OF CEBU awarded it to ROVILLA CONSTRUCTION on 2024-07-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Cebu gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 782c04bb27…a17591now …
- 2. Block Merkle root changedstored dcb8e97771…8e0499now …
- 3. Block #5556 hash changedstored 0e416d2a87…687a2enow …
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 328 records. Each step hashes the current value together with the sibling shown.
- leaf 782c04bb27006fcb5d2d30b2a53e425a3046743daa6787126d2d4b44a2a17591
- 01 R 787c2ea3c7db6e92a2528a70bc48814e1f2d0a1569792c115fbfe202b3c45e29
- 02 L 7a70f5f89fe5298c2f698326b82c5f2d82bf6fee31d75c7312af6b14d9aee8f8
- 03 L feea097d1ce4a02a7a73434a2632a76d9418100667336b121152603be2791feb
- 04 R 6a868909ad79d5ce8568699f7a20616109cf996ce4a6d20cbf0bdf5bf7fb4e22
- 05 L 0b1ec05256238fe2ff8122f7fb2cbaf9ea85e0ae0d5c5443ba3dc886d09bf57a
- 06 R e214368e9149c6587d77eb7b12d422673303ec3b0bba03fd04dc449298e3e40f
- 07 R 1f9099ebf31ba06e2c12e67a160a49c482a1d384625817b0cde88f5fdde42152
- 08 L 88295652ee79d22e78f85389f066e9690cc9a238ff6d0303980612fdd811fed3
- 09 R e19a930688d88cc9c7f565b9a52e3f2faf167dce509d1648280503a019ebeff1
- root dcb8e977716a11d2ccda8910a2dfcea934dc266f977040e4635c92443d8e0499