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
TOURISM INFRASTRUCTURE AND ENTERPRISE ZONE AUTHORITY Award a ₱7.5M contract to LEGACY CONSTRUCTIONNational agencies
Transaction hash:
ed85d8a7939ed3e286e92c426b903d81cc11fc16e28074bb5fc2a5daf4446c31
Status:
Included and unchanged
Block:
#2,546 3,467 blocks after it
Position in block:
Transaction 152 of 164
Award day:
Oct 13, 2015 (11 yrs 1 mo ago)
Value:
₱7,484,781.40
Project:
IBAJAY ECO- TOURISM PROJECT (PHASE II), IBAJAY, AK
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 #2,546 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)TOURISM INFRASTRUCTURE AND ENTERPRISE ZONE AUTHORITY awarded it to LEGACY CONSTRUCTION on 2015-10-13.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 ed85d8a793…446c31now …
- 2. Block Merkle root changedstored 22a1a93588…8a8cbanow …
- 3. Block #2546 hash changedstored 89c5e5c412…dcc709now …
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 ed85d8a7939ed3e286e92c426b903d81cc11fc16e28074bb5fc2a5daf4446c31
- 01 R f536fa865fc05cdb951369563408f4c812990b1a5a8a26bf9c8f6688ff4b00ee
- 02 R e04ec9e0f4ac68303c3292e0a2692f1ad3c26fa03e1969403e14eda8c0e0b40b
- 03 R b7bac434be753b7ab9ceb4d585dc4bb52866f50796ede6a3093f9b3e87830c54
- 04 L e4bfd0563fa1d8037f2d0a366a7de2154cb5b671f998b51e2883587d3df849be
- 05 L 393a1c4ee6cbec9e5a9a53288c5ddc68d475232dbad80fbbfcc1e85350251d74
- 06 R 5196d1ed580ff8c3102dc567c0a3afc2908eb9a338858108e46d7123cd7a5900
- 07 R c99b083ba4f0bd9bcd9258004b6fa79813d7de7ea2e66e88570929cfb897d039
- 08 L 7b281c492aa295a1bea6b68d02e7527ff006457f6c2b2d337443e0ac8e2c150d
- root 22a1a935883d62fdd0c5577a97a89f16dedeedf811e1dbf5faa64b49338a8cba