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 - DISTRICT II Award a ₱6.7M contract to ROJUNED CONSTRUCTIONNational agencies
Transaction hash:
c693baad7f5e8ae33b3075c006adb201cc879ec117e94d100098618b2cbd5001
Status:
Included and unchanged
Block:
#1,655 4,358 blocks after it
Position in block:
Transaction 5 of 6
Award day:
Jan 14, 2013 (13 yrs 10 mo ago)
Value:
₱6,702,417.62
Project:
MARIIS-DII-02-2013, Package 5
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 #1,655 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 - DISTRICT II awarded it to ROJUNED CONSTRUCTION on 2013-01-14.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 c693baad7f…bd5001now …
- 2. Block Merkle root changedstored f6f37286ff…9a6d9enow …
- 3. Block #1655 hash changedstored 6440f169ee…cb8282now …
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 c693baad7f5e8ae33b3075c006adb201cc879ec117e94d100098618b2cbd5001
- 01 L a53e4dd340543bf2fe472450999e42135c2f54b42cea425d8086fb969124464f
- 02 R b7d81b00a86a381be5827759ff402d33fad516f90a0139d87d313f31b05ab23b
- 03 L ca5672f3a453f44eb5ef0b89237c468bf45397d35bfb2d35a493ba2a67f97d62
- root f6f37286ff1264dd8f253c180885b489e189ea8383fd2744dc1b284ff49a6d9e