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
BARANGAY 7, SAN MIGUEL, SAN NICOLAS, ILOCOS NORTE Award a ₱299.1K contract to PBA RAMOS II CONSTRUCTION CENTERBarangays
Transaction hash:
41b0c458b9bc7996203dc4e7dde1d897369669869a4db2ec945e71116503302d
Status:
Included and unchanged
Block:
#2,206 3,807 blocks after it
Position in block:
Transaction 20 of 86
Award day:
Oct 9, 2014 (12 yrs 1 mo ago)
Value:
₱299,142.90
Project:
improvement of Multi-Purpose Hall
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 #2,206 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)BARANGAY 7, SAN MIGUEL, SAN NICOLAS, ILOCOS NORTE awarded it to PBA RAMOS II CONSTRUCTION CENTER on 2014-10-09.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 41b0c458b9…03302dnow …
- 2. Block Merkle root changedstored 54a0b9b862…705bfdnow …
- 3. Block #2206 hash changedstored cd8e6a7dcc…7d1460now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 85 records. Each step hashes the current value together with the sibling shown.
- leaf 41b0c458b9bc7996203dc4e7dde1d897369669869a4db2ec945e71116503302d
- 01 R 43c448fe9f3894d5ad2321dc08bb08abde79eaffe65eadabf67225c506d9e771
- 02 R 306aac99e8ac3d0aeae22b1face3681b4d7f631078012068015fef264705dfee
- 03 L dcc95019cf319aa638c72c3b42577d5fba055888733aaf9640de0ad94700f026
- 04 R 6fc1eafc1d739724a1e9c39cd2be9258079c7f6f853b3c6fc5722956c854fe98
- 05 L ddb70b705681c0368dc98b01bca7d8bd0b1eaa20773c164436bf168943673121
- 06 R 78927736a5195ded2c868f324fa0883e7c022307593443d77f6da98417b763d7
- 07 R a1cad6254638bab2078355979d5555c84a8f70d561d4e5b9160a80a94f93b7ab
- root 54a0b9b8624b2010efe7ec2db081e718b81b1e52aef416a982198fb6c1705bfd