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
NATIONAL IRRIGATION ADMINISTRATION - BOHOL Award a ₱2.5M contract to DOUBLE L CONSTRUCTION & DEVELOPMENT ENTERPRISESNational agencies
Transaction hash:
fad58fa321be643f4c55809635e8415019d074cb9ead37d5277bccb220e6914a
Status:
Included and unchanged
Block:
#1,411 4,602 blocks after it
Position in block:
Transaction 77 of 80
Award day:
Mar 26, 2012 (14 yrs 7 mo ago)
Value:
₱2,467,366.15
Project:
Construction of Canal and Canal Structures of Lamigan CIP
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 #1,411 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)NATIONAL IRRIGATION ADMINISTRATION - BOHOL awarded it to DOUBLE L CONSTRUCTION & DEVELOPMENT ENTERPRISES on 2012-03-26.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 fad58fa321…e6914anow …
- 2. Block Merkle root changedstored 40e5f29fd6…b671d3now …
- 3. Block #1411 hash changedstored 709a25a6fc…75492fnow …
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 79 records. Each step hashes the current value together with the sibling shown.
- leaf fad58fa321be643f4c55809635e8415019d074cb9ead37d5277bccb220e6914a
- 01 L f2adaa2792715e1193e5ab83084ebbaac77375a01a5a4ba667b5ecaf6c826954
- 02 R 007691362a21f674c1afa86f9fa038a9a308a373d70443e3cdff44b2a136c79a
- 03 L 7f2ace40286b55457f81e88f66308c2f2ebf188906b29897029f76af503c7882
- 04 L 974440895c2bb3c58414d8b468a5ae7747abc860aa848915314bede6dc2ad395
- 05 R 7683a69583b7ce7497dd97e88bd04dfcb0639973cdefd117fa234e93ad1cd317
- 06 R a19086b2c748d1d5005dec0ddbcafe0e16265ed8eb1ae89979a4e54f4548211a
- 07 L 03bebeaf4606c33cd0c1c7e8fd9f54dabf4b24272eb4f672af00923271421d8d
- root 40e5f29fd62209aa7ce55e1ad3a2108bb64ea679e4f60aae2a91f70883b671d3