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 - PAMPANGA 1ST DEO Award a ₱2.8M contract to EDDMARI CONSTRUCTION & TRADINGNational agencies
Transaction hash:
85fa481e42fb1d344f8a1ab76965b09299820d835194fe7c4dac26ff04884ac4
Status:
Included and unchanged
Block:
#3,531 2,482 blocks after it
Position in block:
Transaction 126 of 237
Award day:
Sep 12, 2018 (8 yrs 2 mo ago)
Value:
₱2,815,334.00
Project:
18CG0361 - Rehabilitation of Paligui Senior Multi-
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 #3,531 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 - GAA 2018 LP", i.e. the FY2018 GAA. 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 - PAMPANGA 1ST DEO awarded it to EDDMARI CONSTRUCTION & TRADING on 2018-09-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18CG0361: 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 2019-01-01). 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 85fa481e42…884ac4now …
- 2. Block Merkle root changedstored 41b02dc1fb…23b96dnow …
- 3. Block #3531 hash changedstored 78c4adcee5…fcc8a7now …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf 85fa481e42fb1d344f8a1ab76965b09299820d835194fe7c4dac26ff04884ac4
- 01 R 870acc32dec53f37259292ded1cc825a6431f16a4604b3e3d76b0d53b2c4695f
- 02 L b96bdf5f88562a75a88ece2792376443d0406b6ba98e4b6351760a05598c87bb
- 03 L b7f12065864baefe802ab725964cc480d8365fdcba19b1c805ba3765f457b21b
- 04 L 3722c6e9be61bd48a81b2a2a1778e274800a9c2f9c55ab906b950c469d115ae9
- 05 L ced309dfbb28506d5d74fbb40b476ed8f0677ec5962d70f2829441e21d5a3125
- 06 L be06aeef5bc20e2efc80baba2bbc3d1b525de1bbb56915f8cbc12f2f94069fc1
- 07 L fcc10b6906853f11e12e6d98c94e7c485ee775f40eb00606002d9b505498440c
- 08 R a93bef6d7cd3e180db713093886d630aa5f4854a11d585e850efaa695dcec8d8
- root 41b02dc1fbef32333881115d040af1908879f174c88b306bf19118cd6c23b96d