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 PUBLIC WORKS AND HIGHWAYS - METRO MANILA 1ST E Award a ₱38.4M contract to VINNELL-BELVOIR CORPORATIONNational agencies
Transaction hash:
392ea6bdaeb0908f0ef372d081fa7eeca8db4a99c7566d64d8f206fda7e58830
Status:
Included and unchanged
Block:
#3,460 2,553 blocks after it
Position in block:
Transaction 82 of 287
Award day:
Jun 27, 2018 (8 yrs 4 mo ago)
Value:
₱38,387,574.34
Project:
Contract ID No. 018OB0407-Construction/Rehabilit
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 #3,460 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 PUBLIC WORKS AND HIGHWAYS - METRO MANILA 1ST E awarded it to VINNELL-BELVOIR CORPORATION on 2018-06-27.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 392ea6bdae…e58830now …
- 2. Block Merkle root changedstored 945f945b53…146ee6now …
- 3. Block #3460 hash changedstored 3309013257…aab2aenow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 286 records. Each step hashes the current value together with the sibling shown.
- leaf 392ea6bdaeb0908f0ef372d081fa7eeca8db4a99c7566d64d8f206fda7e58830
- 01 R 39f839ebdb4e9c0b9332d2d3f994e8891f3e49834cc0ae15fda295ebaa994245
- 02 L c1f5d0bf6720db5b2ee71f639bef740e8d32a1d1648f15d2d6a473f8c97cb465
- 03 R fef24baae233130888f5ab31cd05cd033411fef54b357906dfe0b7fc2b738565
- 04 R aeadcb6fe177b4b1dd01f3bfab792b1ff325a1ba0d5a5ebaa6a8964de7787ee6
- 05 L 0dcbc6dc39e270a05623db64ddd3b636fddf4efc47abab74090cdb82e3780ab0
- 06 R 3d24d368ab8bb7f4ab592a4e7c1b78d610229718e5d98221a78289b6737d4719
- 07 L 379500e3c63ff5f01a54c6bba2b03f1ccc5f09070042960d0b45d6ddc9634f9b
- 08 R cdf609c0ae991c711ea1bd2b5750067cda20dd3eefcf91769a875699fd9abb48
- 09 R 358c47720ac435a10bd3415a36130a14bb04c1d480ba8de3179d7adf5538e983
- root 945f945b53ceffc5184c1131b16bb3ac2b5ec8e7e5bf49d3b2c58d3255146ee6