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
DEPARTMENT OF TRANSPORTATION AND COMMUNICATIONS - MAIN Award a ₱4.8M contract to TRI-DOM TRADING AND CONSTRUCTIONNational agencies
Transaction hash:
b2c18e8dbe10a6cf3e52681122a43097581f7fdfa5e7f51ce8f3727503e5e2b5
Status:
Included and unchanged
Block:
#279 5,734 blocks after it
Position in block:
Transaction 6 of 16
Award day:
Feb 19, 2008 (18 yrs 8 mo ago)
Value:
₱4,776,052.84
Project:
Brgy. Codon Port Development Project
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 #279 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)DEPARTMENT OF TRANSPORTATION AND COMMUNICATIONS - MAIN awarded it to TRI-DOM TRADING AND CONSTRUCTION on 2008-02-19.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 b2c18e8dbe…e5e2b5now …
- 2. Block Merkle root changedstored 563503eae1…79f08fnow …
- 3. Block #279 hash changedstored 1d5ff3acef…b07d23now …
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 15 records. Each step hashes the current value together with the sibling shown.
- leaf b2c18e8dbe10a6cf3e52681122a43097581f7fdfa5e7f51ce8f3727503e5e2b5
- 01 R bcf4367a6b4f1a4b68fc62798f453fdbcbf860d8aaf787a26415589d279b5b5c
- 02 L fdfc09b36b5f20227c2c9db3d89c588133c9038b13ad935e0d462847f07760ec
- 03 L b7f1ef939ede484b567425d349f322ac80c24ff6b1efd30c9f68c58550b08c40
- 04 R 926fd008a87de74226015014b920664e67aea403b5755a0b6edc01d2c35ac36b
- root 563503eae18d43ca7417bfd865d375917048e2a6ac4b91b42b8db85baf79f08f