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
CIVIL AVIATION AUTHORITY OF THE PHILIPPINES - REGION IX Award a ₱891.9K contract to CRIZEL CONSTRUCTION AND CONCRETE PRODUCTSNational agencies
Transaction hash:
0d936e0f4e0362ca005fae8ff24ae8db7afe937e30a1b57d224c8ce6b53f27a6
Status:
Included and unchanged
Block:
#2,501 3,512 blocks after it
Position in block:
Transaction 17 of 270
Award day:
Aug 27, 2015 (11 yrs 2 mo ago)
Value:
₱891,890.15
Project:
Construction of Power House
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 #2,501 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)CIVIL AVIATION AUTHORITY OF THE PHILIPPINES - REGION IX awarded it to CRIZEL CONSTRUCTION AND CONCRETE PRODUCTS on 2015-08-27.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 0d936e0f4e…3f27a6now …
- 2. Block Merkle root changedstored 76ad8a55e5…92e9a3now …
- 3. Block #2501 hash changedstored 54e6ff6033…28b690now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 269 records. Each step hashes the current value together with the sibling shown.
- leaf 0d936e0f4e0362ca005fae8ff24ae8db7afe937e30a1b57d224c8ce6b53f27a6
- 01 L 0d203e3f436a87ed36a14e27cae28644ea8c1cfa97b175f59633255a7434b4aa
- 02 R 2e5e9d3f4075fce97b4f6ab29894bc2e01000ac512300b6fd4ae8f3246549c44
- 03 R f3790cf6473facd6952dfd2767760f947e761edfb747a77320a3c8cc1a28a21c
- 04 R 24c34570c547fc51ef7b97e2694e0e956c802c96dd04a8ba5a068d3929e01191
- 05 L ac7bce3b9a76f63a00185ddd93fbcfba437c87c57495105642f28a3cf981ad21
- 06 R 1b5c81800a24ef64efd4573de37d16167db029a639e7948fadfd233c1e9f2fb6
- 07 R e99dcad2086c1b305b7a848e43edae381839c364d6026a6bb477c43aea04affb
- 08 R 050d29e6017bcccf7188a28e096488d5e6818492a2d37f63083e6401d60ccdb8
- 09 R a19abb5f924c6e5e4a05ab08ee16ea6598e1488261adfd91f0fce9ed4314752e
- root 76ad8a55e5bcd68aa06c7a15b7c3486beeb94c837ffcfb2c836af8caf392e9a3