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
DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱261.5K contract to FAR EAST EAGLE CONSTRUCTION AND DEVELOPMENTNational agencies
Transaction hash:
8e3f4c8ac7efa8d9d5e6bb65f08af75bf0054e7eb808bd35b616d364fae9e8d2
Status:
Included and unchanged
Block:
#1,896 4,117 blocks after it
Position in block:
Transaction 32 of 72
Award day:
Oct 21, 2013 (13 yrs ago)
Value:
₱261,543.52
Project:
13-CF-0100
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 #1,896 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)DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to FAR EAST EAGLE CONSTRUCTION AND DEVELOPMENT on 2013-10-21.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 8e3f4c8ac7…e9e8d2now …
- 2. Block Merkle root changedstored 476e4a6aef…39de7fnow …
- 3. Block #1896 hash changedstored 1c2400bb34…849648now …
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 71 records. Each step hashes the current value together with the sibling shown.
- leaf 8e3f4c8ac7efa8d9d5e6bb65f08af75bf0054e7eb808bd35b616d364fae9e8d2
- 01 R 972c702b1b5f2a1fce92234f62b8b19f0e052d919f6a600b7b410296984b170d
- 02 R 4efd320ccc670e5991486bc2060b11ece099150892199138235276316f077d1f
- 03 R b43b951c378592b12f23bae31f1748f2bd0c4a2901e83a05532a6af7fd32cf37
- 04 R 0d524b0483a28ba204cfa0c87280d93b85dde77c9349ee8079c9efe1cd902138
- 05 R 08a951da5f456fc672c9f5eacfce6f986f71617a1d956fcf3c49a2029ee641a3
- 06 L 83990aaae99285996ef71c9c9992062753ea6bf1a06d0bd78e22f4a8bd7c90be
- 07 R 5df1a25f4cdf761dabbc45433f401908a4dd479a7ee2fb496bfa8d486087c7d2
- root 476e4a6aef06e0125a1463e3b7cf14d4e8e98355419c7d62b24307e5dc39de7f