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 TRANSMISSION CORPORATION - VISAYAS POWER CENTER Award a ₱2.2M contract to BEECARTINE CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
58e0fa1df04bc655aee468c5fe59c51af85aaf75eba7863394cdb8a13816b0ea
Status:
Included and unchanged
Block:
#490 5,523 blocks after it
Position in block:
Transaction 5 of 12
Award day:
Dec 10, 2008 (17 yrs 11 mo ago)
Value:
₱2,190,599.90
Project:
Slope Protection & Rehabilitation of Perimeter Fence at Caniapasan MW Repeater Station, Brgy. Mapili, San Enrique, Iloilo City
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 #490 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 TRANSMISSION CORPORATION - VISAYAS POWER CENTER awarded it to BEECARTINE CONSTRUCTION AND SUPPLY on 2008-12-10.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 58e0fa1df0…16b0eanow …
- 2. Block Merkle root changedstored c9371d6807…9c95ccnow …
- 3. Block #490 hash changedstored 8052c10e4a…1bc65dnow …
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 11 records. Each step hashes the current value together with the sibling shown.
- leaf 58e0fa1df04bc655aee468c5fe59c51af85aaf75eba7863394cdb8a13816b0ea
- 01 L 4b7610eeff7ddbeb064e9bf00bd415d41fd12cdec54845c318c22a9ff78fe6e9
- 02 R 6972a579fc6f11884759683c002279f89959a3a3e4f56d5883c0264c948a79fe
- 03 L 80dc20b52ff2cdb1433c0cc8400a703d9c91a4e5d165dffe76c8fba85e9b30f7
- 04 R ea09bf723bba8e7d7d71e9cb86ea4e903f9a2fca51030f4346a3fc1ad8a6399e
- root c9371d68070a0ea3a37a68761dacf69b0cf4b6fd77a3155085d42bed459c95cc