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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BILIRAN ENGINEERIN Award a ₱1.9M contract to B N L CONSTRUCTIONNational agencies
Transaction hash:
14486316ff558dfd3faa52f31b2be7e87a465d785d893015c8de4b95ea6344a7
Status:
Included and unchanged
Block:
#1,874 4,139 blocks after it
Position in block:
Transaction 6 of 96
Award day:
Sep 27, 2013 (13 yrs 1 mo ago)
Value:
₱1,892,000.00
Project:
13IA0044
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 #1,874 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BILIRAN ENGINEERIN awarded it to B N L CONSTRUCTION on 2013-09-27.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 14486316ff…6344a7now …
- 2. Block Merkle root changedstored ee0ab6e1bd…9de734now …
- 3. Block #1874 hash changedstored 651315c782…709c73now …
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 95 records. Each step hashes the current value together with the sibling shown.
- leaf 14486316ff558dfd3faa52f31b2be7e87a465d785d893015c8de4b95ea6344a7
- 01 R 17392c42d6b0fcdf72f90e78ca20b5c717a427f6655bb0875c038010f2f4fe58
- 02 L a1f60121cb02172f1528bdc28ca36247cc982487994abacd93ac7dd7513ce5bf
- 03 L e0dd46eead74d3438b5234df336d4502f13ac07dbf06e0fad4c6a0cfeea9a35d
- 04 R d81a6e167bec4d89fcb6484a4091741121a52de9298c31938ba9e1a957fff429
- 05 R a5c9537b6aa97b680fa09a50906bbd8b330be610124c1b55c6caf3070f1e9695
- 06 R ca9299be8adc29bd6081de758c2238e7da0d383d79be021c50c4101602b4f8ff
- 07 R 5984d8e08f0f2cf3056ecfee0e156f2072bb1ed86d932c040335d10378403c30
- root ee0ab6e1bd53b20ec7593c9f686d354bcf95edf5af319149531600c0029de734