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
MUNICIPALITY OF SAN LORENZO RUIZ, CAMARINES NORTE Award a ₱997.6K contract to ELGEM CONSTRUCTIONMunicipalities
Transaction hash:
5b7f82bd91dddccbf8b24a44731620bc53ee8b8c7affb0cfa084cca4c4d19a7c
Status:
Included and unchanged
Block:
#3,881 2,132 blocks after it
Position in block:
Transaction 101 of 273
Award day:
Sep 18, 2019 (7 yrs 1 mo ago)
Value:
₱997,635.20
Project:
Construction of San Ramon to Manlimonsito Farm to Market Road
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 #3,881 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)MUNICIPALITY OF SAN LORENZO RUIZ, CAMARINES NORTE awarded it to ELGEM CONSTRUCTION on 2019-09-18.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 San Lorenzo Ruiz 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 5b7f82bd91…d19a7cnow …
- 2. Block Merkle root changedstored 087cc93a44…b19ba8now …
- 3. Block #3881 hash changedstored 4e59d746d3…1a7bfanow …
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 272 records. Each step hashes the current value together with the sibling shown.
- leaf 5b7f82bd91dddccbf8b24a44731620bc53ee8b8c7affb0cfa084cca4c4d19a7c
- 01 L 5b492d78bea5c28e472bab82baf62b920ec1dcd7e8ecb4399c501d7828ee4831
- 02 R 19aedb235013a46a308ad5c64cbb98778d2a8522f59ae89cf250eaf081ff554e
- 03 L 978e4a183fc990df921e951667a012cbe164cbca71f62a270a2f5382f5156321
- 04 R 7c6efc0867d27a1e6e901a738a1ce26d523fe3a4b4581c14b9c3a7f34c7d07bf
- 05 R b4fe770e9d3e5b2cb769f10e8472fd1ec372f45b968ee5f036f52350bdf29e23
- 06 L a776c9b089d58fec00ab32cbc2b03fe2e951db2855c35c1147b789d14509766c
- 07 L 84e2590a3cfc996105a2ef20fb6fb9f87ad0682ad0db1ca69b26c1b6d4de0703
- 08 R 1a96d80402e9f3313b3c10a1845f21cabb2d6ad99ad71b88e6d2640106adabdc
- 09 R 09c96d6479def1401fba6d658dc4fca9cc3a2006e7e7dd091de4c7fddc2fb77c
- root 087cc93a44e83c17684d0f864c817500180f80d78aa6020606a29c9317b19ba8