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
NATIONAL IRRIGATION ADMINISTRATION - REGION V Award a ₱647.9K contract to CPR CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
5f86aaa22728addc3ebde9cec7639e8e1d24c3ab9dcd12b1e467329536c0927e
Status:
Included and unchanged
Block:
#875 5,138 blocks after it
Position in block:
Transaction 2 of 6
Award day:
Jun 1, 2010 (16 yrs 5 mo ago)
Value:
₱647,886.10
Project:
DOÑA TOMASA CIS, Guinobatan, Albay-Construction of CHB and Grouted Riprap Lining Auxiliary MC
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 #875 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)NATIONAL IRRIGATION ADMINISTRATION - REGION V awarded it to CPR CONSTRUCTION AND SUPPLY on 2010-06-01.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 5f86aaa227…c0927enow …
- 2. Block Merkle root changedstored 72905375d8…021dc4now …
- 3. Block #875 hash changedstored 82969ae51f…36b5c8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf 5f86aaa22728addc3ebde9cec7639e8e1d24c3ab9dcd12b1e467329536c0927e
- 01 R 644157892116cec76c796859c5941a2af9c495a66cebe829b02fe5a422260aec
- 02 L eb8177f3684d1451b513c1bf35f1d2ba76de3d7df93e68325f233ac71a28b7c3
- 03 R 3d7508c0890ad76d692d6fdd3e98c0779f4bdecb528d68dedd67ac969bd46e79
- root 72905375d8d7e34162a5e3ce1be3bbf8c24117222ad05e1bdc6e027d67021dc4