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
PHILIPPINE NATIONAL OIL COMPANY - MAIN OFFICE Award a ₱830.5K contract to B.L. FLOR CONSTRUCTIONNational agencies
Transaction hash:
9218170910d97d7beb0a333fd07ab28034c2d5a221d46b71b0e8bfd029d2f5ec
Status:
Included and unchanged
Block:
#329 5,684 blocks after it
Position in block:
Transaction 8 of 19
Award day:
Apr 30, 2008 (18 yrs 6 mo ago)
Value:
₱830,518.08
Project:
Waterproofing of Roof Deck of PNOC Bldg. 6
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 #329 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)PHILIPPINE NATIONAL OIL COMPANY - MAIN OFFICE awarded it to B.L. FLOR CONSTRUCTION on 2008-04-30.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 9218170910…d2f5ecnow …
- 2. Block Merkle root changedstored f444d5ac2d…09cdcenow …
- 3. Block #329 hash changedstored 851bfe37d4…d02522now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.
- leaf 9218170910d97d7beb0a333fd07ab28034c2d5a221d46b71b0e8bfd029d2f5ec
- 01 R a4dfa7f932f3bc4679dc30ddb925c6fecc5c7665f1148171b228f18ec788416f
- 02 R 1bd520bc6ea403977c35dc82e849aa55312c8791996b20b3ea903c162371299a
- 03 R 1e0e6222c3da3e4b36eb92445be4837c3162a74b98e36d72d79d15cabb1e55cd
- 04 L d71ff890db1e1759d9b872fba0b31ec6078fa6057a4d8ce195c04c55b2245ca8
- 05 R 17034708a6f2f196172e7361b0f0c272e236bcbc24b53e7037ee356512b5ad41
- root f444d5ac2de9508e19c65657c9a8e625204caeb807119c0a3f0ae5e68409cdce