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 IFUGAO Award a ₱1.7M contract to CLIFF CONSTRUCTION & AGGREGATESProvinces
Transaction hash:
357237b93ae7055ae9cae06218a7a6247993698d55a352593dbca095ce881a79
Status:
Included and unchanged
Block:
#3,514 2,499 blocks after it
Position in block:
Transaction 61 of 241
Award day:
Aug 24, 2018 (8 yrs 2 mo ago)
From:
Value:
₱1,734,446.30
Project:
Sanafe-Pugol Road Concreting
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 #3,514 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 IFUGAO awarded it to CLIFF CONSTRUCTION & AGGREGATES on 2018-08-24.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 Ifugao 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 357237b93a…881a79now …
- 2. Block Merkle root changedstored c0a8a3a9e1…cb4d9cnow …
- 3. Block #3514 hash changedstored 179c22db43…49bcf3now …
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 240 records. Each step hashes the current value together with the sibling shown.
- leaf 357237b93ae7055ae9cae06218a7a6247993698d55a352593dbca095ce881a79
- 01 L 34bf2aad5194d26eef2586a5c4e3c8b5335160c8696028b9eaed17ca63e8bc9f
- 02 R 030547b4cceba9652a06e58307d9dffcbd596a7f9f39855a4c30f8fa595cb215
- 03 L 4e194a4cf139d03a6a259bd8f169b4b411a77a1a267628b59f0b16acf4dd70f4
- 04 L 8811e687707928b24bda1445591b796778d8fb457dd246cc9b2e632347b33231
- 05 L e03787b0e6ffa396a0dbab59b819a8103b0d8bcac8d789491a89359f48e727df
- 06 L 448b1aeed25f81aa87a1e671cf0976ef8d4e659c329934c5dfb7d87acdeccd69
- 07 R 295c9b68574ec8a6714fdd12012ac2fdaa0e09a978a2e4c8f4cef3d65568d856
- 08 R b1d38b15e5edcd1e6d4064d9458bc18ca62cbd3d214e82a042cc127d920a3ec1
- root c0a8a3a9e1e5cce42c05b2825cc0fdb9d9906bf929fabfc92d69ec18b9cb4d9c