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
BANGKO SENTRAL NG PILIPINAS Award a ₱1.4M contract to NGP CONSTRUCTIONNational agencies
Transaction hash:
cf496cf69eaf629ba4430b68cf6b95345871f9daad3985a854bd83a88e23c05c
Status:
Included and unchanged
Block:
#1,911 4,102 blocks after it
Position in block:
Transaction 136 of 164
Award day:
Nov 8, 2013 (13 yrs ago)
Value:
₱1,385,920.35
Project:
Improvement of Perimeter Fence of BSP Cebu Regiona
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 #1,911 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)BANGKO SENTRAL NG PILIPINAS awarded it to NGP CONSTRUCTION on 2013-11-08.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 cf496cf69e…23c05cnow …
- 2. Block Merkle root changedstored 46e24254d3…d42f99now …
- 3. Block #1911 hash changedstored d0bccde4c5…932bf0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 163 records. Each step hashes the current value together with the sibling shown.
- leaf cf496cf69eaf629ba4430b68cf6b95345871f9daad3985a854bd83a88e23c05c
- 01 R d039f148ce0137b0174a5e392f87fa5a370ba561c75e032c6c54456f5e5dd7f0
- 02 R 373b733d728150e168b25c933d8925aba7519faca9d18ed3343838f08987a07e
- 03 R 2a1529863425ae4472810ecb00d287de6b0c3c689236def2564505d1c353f365
- 04 L eab38c132056951bef291fabad489c034eacb9f68bbfe3171b5c98cd96023803
- 05 R bfbd597d913b8cd4b218c190821a85b1d8468f895d926cfd280aa1a573d11ab8
- 06 R 917f43c43ce3acde8ec26a7af5917d9f221c2c6a513fd7dbc57fb35c6c86f470
- 07 R 9d32c6473352b7da259dd7fcf5b1843fbb1f67eb74b3a8f59d19f098a76739fe
- 08 L e5367225b0095793663aa09cf8c913d41fed6f26f475b5605e86ac176fea374e
- root 46e24254d34e7269d8e5e32406a4b020831478f024959b708f54e7721cd42f99