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, AURORA DISTRICT ENGINEERING OFFICE Award a ₱1.5M contract to RADIANCE TRADERS & BUILDERSNational agencies
Transaction hash:
60489dd13dead1e082eeeaf9e0c82d8e0312461c6a58301346187a36fadc8577
Status:
Included and unchanged
Block:
#2,876 3,137 blocks after it
Position in block:
Transaction 43 of 103
Award day:
Oct 12, 2016 (10 yrs 1 mo ago)
Value:
₱1,544,327.11
Project:
16CN0112
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 #2,876 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, AURORA DISTRICT ENGINEERING OFFICE awarded it to RADIANCE TRADERS & BUILDERS on 2016-10-12.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 60489dd13d…dc8577now …
- 2. Block Merkle root changedstored a50e023e80…7cbdd3now …
- 3. Block #2876 hash changedstored 715d1c6535…6cbf18now …
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 102 records. Each step hashes the current value together with the sibling shown.
- leaf 60489dd13dead1e082eeeaf9e0c82d8e0312461c6a58301346187a36fadc8577
- 01 L 5d82f1d59a0c5535cfc6e95bdc8d5f45b9efea33b867031f9953a66c5b00997d
- 02 L d0ea65cd6f5f978a16be397632d13ba3878efb2418edc9e1bd732667c31978c4
- 03 R 0d32f9e6b03f2b5b2b6c68a080e2c38cfceb703e4ad46ae059548cfb565f90c4
- 04 L f509d93f4341697d71a508a54215808b0878beb6a6030f229aac4f49e01c9d3e
- 05 R 9cea1788fad2743f9ee70156984e2fca16b4a937ce462e1feb96a718553f6e2e
- 06 L 0ea70a60aa56918ea3929c2f83665339c6d467c05da191d347495258eb3ce2cd
- 07 R 73a49ea8052a804ff65e1f590362d1d8ea21ca98c537b6cfb1eff7a1f8a24b90
- root a50e023e8057bd2546269fc80a8b3e56de6b5a771a05624d00280164b37cbdd3