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 RIZAL Award a ₱1.4M contract to C.P.F. CONSTRUCTIONProvinces
Transaction hash:
c05358d86b6a4e7204db383bd9debb9ecf1d7ff5ef48653dc7b9cd0cbef503af
Status:
Included and unchanged
Block:
#32 5,981 blocks after it
Position in block:
Transaction 22 of 29
Award day:
Jan 5, 2007 (19 yrs 10 mo ago)
From:
Value:
₱1,403,655.38
Project:
Repair of Cardona Market Road damaged by typhoon Milenyo, Cardona Rizal
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 #32 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 RIZAL awarded it to C.P.F. CONSTRUCTION on 2007-01-05.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 Rizal gave a "not stated" 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 c05358d86b…f503afnow …
- 2. Block Merkle root changedstored 396183213c…0fa37bnow …
- 3. Block #32 hash changedstored 8c153c022f…f182a3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 28 records. Each step hashes the current value together with the sibling shown.
- leaf c05358d86b6a4e7204db383bd9debb9ecf1d7ff5ef48653dc7b9cd0cbef503af
- 01 R cd57305253c3e9a5262f95550e769dff4555a319bc95cc095eb5c3a1d5d1b5ef
- 02 L 463b259f13d517f9b1136a57944a693afb3aa34494076bcee511e4a358d62739
- 03 L a5ad973cb3caa669a25df544d25ae35e03031e39822e5ee6e0fa508ade0babab
- 04 R 4d1b163eee7ab4c747cddebb0a49c5a83baf6fc7b90a3ce77819c3340b960707
- 05 L f823dcdd0e7ae4ef5b6805ea42c79a2ea53e70bffd17f9faa0d7b3a376f15e9f
- root 396183213c7943bb1633d598241480a61290c09ba78f8edfc6448db7f00fa37b