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
BARANGAY BARACATAN, DAVAO CITY Award a ₱279.1K contract to BUILDERS MULTI-PURPOSE COOPERATIVEBarangays
Transaction hash:
460deccde1a732ba06540dbda1a8bc05834a6ebf13e6b54bc67888c9e655528a
Status:
Included and unchanged
Block:
#1,647 4,366 blocks after it
Position in block:
Transaction 1 of 14
Award day:
Dec 26, 2012 (13 yrs 10 mo ago)
Value:
₱279,126.00
Project:
INSTALLATION OF ADDITIONAL WATER PIPELINE FROM PUROK 4 TO 9
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 #1,647 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)BARANGAY BARACATAN, DAVAO CITY awarded it to BUILDERS MULTI-PURPOSE COOPERATIVE on 2012-12-26.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 460deccde1…55528anow …
- 2. Block Merkle root changedstored 7510c18987…2396b0now …
- 3. Block #1647 hash changedstored 07c0708a7e…caab53now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 13 records. Each step hashes the current value together with the sibling shown.
- leaf 460deccde1a732ba06540dbda1a8bc05834a6ebf13e6b54bc67888c9e655528a
- 01 L 40f28f6e8757622ff68824ddd9b5a38c529b6b14689d5355a6a44e901eba22a1
- 02 R 516bc0a885364cd732d696041bebc14c7449631d36b97af9ce907a9bee310746
- 03 R 571be5ec8873ca2df6460d9246a3c58792f6fe35606b4d179690d03c46126bfe
- 04 R 189a7d79d98cb44f31d467a6e2f5f9e5a378550a27cefc57e79641a54fe723b9
- root 7510c18987d51db148510be80c0fe3f9f664d65ec432e6684f88f9b2882396b0