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 - ILOILO CITY DEO Award a ₱1.4M contract to KRJ CONSTRUCTIONNational agencies
Transaction hash:
1a4a2c052ea77d7347af11dbe797bbc863f788ba9d9d2a51c4097556f7d81486
Status:
Included and unchanged
Block:
#3,618 2,395 blocks after it
Position in block:
Transaction 28 of 267
Award day:
Dec 12, 2018 (7 yrs 11 mo ago)
Value:
₱1,423,238.90
Project:
Completion of Unique Workshop
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 #3,618 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 "Outside Infra - GAA 2018 DepEd BEFF", 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 - ILOILO CITY DEO awarded it to KRJ CONSTRUCTION on 2018-12-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18GJ0154: 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 2019-03-31). 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 1a4a2c052e…d81486now …
- 2. Block Merkle root changedstored 40f54f213a…e08e3dnow …
- 3. Block #3618 hash changedstored 41041ffb09…af47danow …
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 266 records. Each step hashes the current value together with the sibling shown.
- leaf 1a4a2c052ea77d7347af11dbe797bbc863f788ba9d9d2a51c4097556f7d81486
- 01 R 1aa6a469a7e08ce2bbb72550db6c84c911f28c2fc94bb23077bb73102a8760aa
- 02 R 04de1a33809ed288e7669d01b896f18aeacb0604aef0cee8eb115cacc78d6661
- 03 L c99c1380281c192224c1075303908bdf21e6fb74dfcbe8809ca7e331ba69a052
- 04 L 350cc8d761120368b9482ffb49087a24975219588a74ee3f33f471a2b088a268
- 05 L d04781d9bb670b326db24cb6a3ae613e3bd84a3ae2bc27a29385364163f6d950
- 06 R aa861eddbcec7fb527b3f6638f1f092e3c59e12e40baea947da12367577c39ea
- 07 R 89e309282015d743e1e52f79de920dfe122e24d3c21318635baca7b35a67aae5
- 08 R 2cb4c5e4d3f2783e090077cb2a9776f07c0da67504968ce876be6042e5089429
- 09 R 4d998b3e2cc4a9f77b39b348db4f40d414c1b15ab446cedc0a31cf52686236d4
- root 40f54f213aea172b282f107ba0e35577021f90c6ab321707ff4a60dd3fe08e3d