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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 1ST ED Award a ₱967.5K contract to JONIK TRADING & CONSTRUCTIONNational agencies
Transaction hash:
b19a22ac95fdbd854e38f477e03c44b9ee925a431cc32f594965378e540d8301
Status:
Included and unchanged
Block:
#1,762 4,251 blocks after it
Position in block:
Transaction 77 of 120
Award day:
May 24, 2013 (13 yrs 5 mo ago)
Value:
₱967,500.00
Project:
13AG0066
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 #1,762 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 1ST ED awarded it to JONIK TRADING & CONSTRUCTION on 2013-05-24.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 b19a22ac95…0d8301now …
- 2. Block Merkle root changedstored b63aceed01…46c4bdnow …
- 3. Block #1762 hash changedstored 590b8b4ab7…4cf1efnow …
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 119 records. Each step hashes the current value together with the sibling shown.
- leaf b19a22ac95fdbd854e38f477e03c44b9ee925a431cc32f594965378e540d8301
- 01 L a982c096c854afa3386f0e7607f119765d503dac35907a8497b515f7fcbe904c
- 02 R 513066e952dbf5bc5604375e4bfaf921c861f7c0db9dd02abc186048dc315963
- 03 L d6ad15c6f782d0168343e4351500a77d9df0900e9cbfa38a2c4d643aaedb5c24
- 04 L e8f56aa6ef0e252cd066f45e99f0074b9f6255364ac450afd4c52b95052ecfde
- 05 R 8cb051c4318e53bad65e896c6cf53a61974862410fb174d5c910439159a04671
- 06 R 2aad168925205bb082e754b61cd76625e8ebbf9e8336f7c9edf6c56bafa30b3d
- 07 L 53f8c23f3f05ae6ba5098e86820fef99216c8bb7872c36365ded45114c25b436
- root b63aceed01caae9dfba8c14d5a18228525b57acf7078ea12ad02b2657646c4bd