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
LAND BANK OF THE PHILIPPINES - REGION XII Award a ₱369.9K contract to NGP CONSTRUCTIONNational agencies
Transaction hash:
70eb17c050ae73072e95d3a53c35f77a1f43591a4a5cb6e863eb2868b430e93d
Status:
Included and unchanged
Block:
#2,755 3,258 blocks after it
Position in block:
Transaction 45 of 96
Award day:
Jun 3, 2016 (10 yrs 5 mo ago)
Value:
₱369,884.24
Project:
CONSTRUCTION WORKS
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 #2,755 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)LAND BANK OF THE PHILIPPINES - REGION XII awarded it to NGP CONSTRUCTION on 2016-06-03.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 70eb17c050…30e93dnow …
- 2. Block Merkle root changedstored da4537d7d7…dbf580now …
- 3. Block #2755 hash changedstored 3420d663fa…5fcc73now …
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 70eb17c050ae73072e95d3a53c35f77a1f43591a4a5cb6e863eb2868b430e93d
- 01 L 70047d219a87713d85cfccf51c306e8f3ac842edf0f1d16e035ebe534be75f0c
- 02 R 7dfa12e0484cc1651c85d5bd7c2e1ff81f7f4fbaaf8e81e8790acaecf83ad198
- 03 L e2f4a7fba573941effad9f0f22d21e4a27ff92cf7c19533f3c1945bf7932776b
- 04 L 5d857fd2936bb870b9579522b86275dfb309b036a681c3e55923c3ef3b522b4c
- 05 R 40d5e92c805053e6165d2e2ecad6de4245dc883417c12077f9eebf02224f52e7
- 06 L bee18e1f93c2262cbed321a92f544b62334b72520acf232f3a7f5f0abe2d40be
- 07 R af14ae63d2971e11a8b74d4ff80264146d61409f5cf11b853fdf3da5294deee2
- root da4537d7d7ad0612bbb73d1c885351accb0bd47fc034f8585bdd4059c4dbf580