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 ₱264.4K contract to MAGUALLAR CONSTRUCTION ENTERPRISEProvinces
Transaction hash:
2654561e7083eaac48087aaa4c967461abb983ce0d2d0e30e3a65e685d95cd0c
Status:
Included and unchanged
Block:
#30 5,983 blocks after it
Position in block:
Transaction 2 of 12
Award day:
Jan 2, 2007 (19 yrs 10 mo ago)
From:
Value:
₱264,440.02
Project:
Repair of Ynares School Bldg. damaged by typhoon Milenyo at Janosa Nat’l. High School, Buhangin & Pinagdilawan Elem. School, Binangonan, Rizal; a. Two (2)-units, 2-storey, 6-rooms at Janosa Nat’l. Hig
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 #30 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 MAGUALLAR CONSTRUCTION ENTERPRISE on 2007-01-02.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 2654561e70…95cd0cnow …
- 2. Block Merkle root changedstored 2a25008cb0…70f734now …
- 3. Block #30 hash changedstored 475688653d…123f64now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 11 records. Each step hashes the current value together with the sibling shown.
- leaf 2654561e7083eaac48087aaa4c967461abb983ce0d2d0e30e3a65e685d95cd0c
- 01 R 57537f5c1ae0a155137001a28e82f2cefb7164594a6b0df92f7bc4d8f5ba3f4d
- 02 L bc40a80e7277f9d808625be904f64559b6570e5ce64efe5ba49a336a7a9a3ede
- 03 R 94167804bb4947380b924d9a7588b92375675f02da6d0bd04ddc3d48851dd2a8
- 04 R e7fb83620c332d0a7b2bdaf1a4fab738ac7705cf1a0ce7bfb0a3009d6484c087
- root 2a25008cb092f47a46b52eff04d73bfa85d2443883e30d69f567486fa770f734