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 3RD E Award a ₱7.6M contract to C.L. MORALES CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
01f54d7cffc14f1515bb99b0e327a17eb04a1eb20d58cfaaaf700fc347a45cb1
Status:
Included and unchanged
Block:
#3,366 2,647 blocks after it
Position in block:
Transaction 5 of 406
Award day:
Mar 19, 2018 (8 yrs 7 mo ago)
Value:
₱7,574,558.75
Project:
18OD0136
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 #3,366 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)DPWH lists the funding source as "Regular Infra - Flood Control: Construction - Drainage (e.g., Closed and Open Conduits, Spillway), Roads: Rehabilitation - PCCP". The exact UACS line is not given.Partly
- 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 3RD E awarded it to C.L. MORALES CONSTRUCTION AND TRADING on 2018-03-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18OD0136: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2018-09-30). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 01f54d7cff…a45cb1now …
- 2. Block Merkle root changedstored 2e3b250d77…6643c8now …
- 3. Block #3366 hash changedstored 0bfae71df7…ca8a6dnow …
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 405 records. Each step hashes the current value together with the sibling shown.
- leaf 01f54d7cffc14f1515bb99b0e327a17eb04a1eb20d58cfaaaf700fc347a45cb1
- 01 L 01b02af60962c1c06545d9d53d379161e1efeff01fb5e78532087c59019c39cb
- 02 R 25ee4ede560fbf979c1e15951215edacee3b75e5baa30ff63cc03f6f257b282c
- 03 L ed781755819a59908b8711d841f96d31fe67f630416cad95687a565de7e291db
- 04 R 9a861eea91eba94ce697a3b2b3456b205116e863dfbcd40fb85edd43491f1e8b
- 05 R 7af4b1920fc047b0740b1aca6fe4d0557f11e9242dc42458a0583dac77075524
- 06 R 7d78f3f93fa9e014aefa0c81292a2601ca581f6acc449b6a8417bfbf9e0e5ad8
- 07 R 9dfaa1a940a2f101b9f68065eb269ee74748ae1e1cd64f4348a937ac363835ce
- 08 R 4fc7d58cec3c9d72b78ceb12683fce51f47d365746b725c35eaaf06972016ea2
- 09 R 647d19ffbfe9cd289a45581fc13c07864a463c089bf24b5b776b74320ab241a1
- root 2e3b250d77648d1e8922910d3fc5b1b77c5336e810cb5012b4fd1bc92d6643c8