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
CITY OF SAN JOSE, NUEVA ECIJA Award a ₱1.5M contract to E.C. SULFELIX CONSTRUCTIONCities
Transaction hash:
49ee4ef0300d892f192c839d37271f061ecb92713ce4d22ad9d86d79420eefae
Status:
Included and unchanged
Block:
#5,731 282 blocks after it
Position in block:
Transaction 75 of 254
Award day:
Jan 3, 2025 (1 yr 10 mo ago)
Value:
₱1,494,598.05
Project:
Construction Projects
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 #5,731 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)CITY OF SAN JOSE, NUEVA ECIJA awarded it to E.C. SULFELIX CONSTRUCTION on 2025-01-03.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 Jose City gave a "unmodified" 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 49ee4ef030…0eefaenow …
- 2. Block Merkle root changedstored 5446193898…1244e0now …
- 3. Block #5731 hash changedstored b9d4088b63…7654benow …
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 253 records. Each step hashes the current value together with the sibling shown.
- leaf 49ee4ef0300d892f192c839d37271f061ecb92713ce4d22ad9d86d79420eefae
- 01 L 47a545650173ffeb691939b7ca65c1f9b35a93964b1029ec86230abcf91cc49d
- 02 L a23089504e74ef3fc891bc7b6ca279215719020adb288cdb4142822d63997816
- 03 R 6f2981a5a892603b3160d6d22ae5d8fc0ecfe2f4ead3ed17960fd908fddc61c9
- 04 L 0a5a86664a0b072a5c89a694251ea63bb30ffd62d784d049b6e7c37f874e3736
- 05 R 798587d1350a964561c6b8b322df849c7d77f5fa32475db9fbdfb6c98c37d1f1
- 06 R 7856359e485ef62ce51344b373fa418866963e7e4989c5691e2d1b84d7337087
- 07 L c4529f51c6a10880cf2de492b5bc7b9cfb94dae9e273ab652c8c4cc208c7102f
- 08 R 1b86c9dd5a8569753daa3d51cd737f26519c8339a24756ee87bb978bd7d6bd7a
- root 54461938987d2eb7a53045f686e6598204ab094f9edd2a0716561563161244e0