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
BARANGAY CABANGAN, CAMALIG, ALBAY Award a ₱334.3K contract to BUILDWAYS CONSTRUCTION & SUPPLYBarangays
Transaction hash:
8bdadccceebac3f86d466829ef2641a318d7c76bcb5b8c8827ef47e066cbc999
Status:
Included and unchanged
Block:
#5,014 999 blocks after it
Position in block:
Transaction 220 of 414
Award day:
Dec 22, 2022 (3 yrs 10 mo ago)
Value:
₱334,290.00
Project:
Concreting of Brgy. Road P-3
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 #5,014 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)BARANGAY CABANGAN, CAMALIG, ALBAY awarded it to BUILDWAYS CONSTRUCTION & SUPPLY on 2022-12-22.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 8bdadcccee…cbc999now …
- 2. Block Merkle root changedstored a1876eed4f…5c4ae0now …
- 3. Block #5014 hash changedstored 663c9778f1…ef2bb2now …
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 413 records. Each step hashes the current value together with the sibling shown.
- leaf 8bdadccceebac3f86d466829ef2641a318d7c76bcb5b8c8827ef47e066cbc999
- 01 R 8c6a9ce5243eb60d6e254d14fc8d5972f49483e766dc27ad06df6a2a5bba0386
- 02 R 43b6633fabf9f21b355012d3d53bebfcc16857c3ff22a9c3eeeeef8b6521d7d7
- 03 L c2d233c21443b627ed089776ff3b888b28d034b3deadb5869038c9f89f2339c6
- 04 L 6177c764798196488dc4c6d423e37b3c4ad057755136f2476ead645077bec2bf
- 05 L b1f3c83c9054a6f8fcfc1d60479836ef631817a8f3690ba2310cbcd811a73ebc
- 06 R 16712c0fe1655bbbdbb6f35984fa8f9e807f2b6be871afc705bb0cb125cfc8f7
- 07 L e9e1f8ee515fd8819165d0b2f79fcb1c77f375b3933a478f563aaae43d8ad2f9
- 08 L fa76832f655d2daa54a6b380300d90511e9942a991f9287e889c3c94db3ca055
- 09 R 5c97025508d23352d8eda3aab4eaf20fbbad54e9478b27ca45830898f6520d86
- root a1876eed4f69c76bb3dee36fd8fd32c1055cd98100e2b4aa7bfa2132b55c4ae0