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 - QCFED Award a ₱4.4M contract to NEW ARCOND BUILDERS INCORPORATEDNational agencies
Transaction hash:
f1de1c9b7ea17c3e90e997bc36494dcd1b74b7cb045bdbcd634d64cc4cfce537
Status:
Included and unchanged
Block:
#506 5,507 blocks after it
Position in block:
Transaction 44 of 47
Award day:
Jan 7, 2009 (17 yrs 10 mo ago)
Value:
₱4,354,861.93
Project:
Concrete Reblocking of IBP Road, Q.C.
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 #506 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 - QCFED awarded it to NEW ARCOND BUILDERS INCORPORATED on 2009-01-07.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 f1de1c9b7e…fce537now …
- 2. Block Merkle root changedstored 1a388843e8…6932ddnow …
- 3. Block #506 hash changedstored a163485df3…489862now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 46 records. Each step hashes the current value together with the sibling shown.
- leaf f1de1c9b7ea17c3e90e997bc36494dcd1b74b7cb045bdbcd634d64cc4cfce537
- 01 R f35eacb47c7f0c2d5d70234d4cf13a15e1e2f9488bc01984fb2d518ef891ef19
- 02 R 980e22a030b533121234040a2e47fd21f813215fbf8592a0db7d43c1a6524db8
- 03 L dd7bc1c19df057eedd298570dc6d2b206d30d27072ffaa7ca5d4524823ce716d
- 04 L 066932c7a65af32c9ace7a61cabf31a14974db3510c1005340ab7be76ff1b2d7
- 05 R 0e8f321461e9797a6db36fc3a706847d4159eed5eb023f999e87482359110d27
- 06 L d0d3da8d02c043e40a4f22f10751b23f3259f64d842f9399dddafaa119428b62
- root 1a388843e870d2919aa6f297db74f6c954b7fd9e57109781bb4ab965a86932dd