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 - NEG. OCC. 2ND DEO Award a ₱1.4M contract to AFG CONSTRUCTION & CONSTRUCTION SUPPLYNational agencies
Transaction hash:
df716fea9ed3516bc2fef0bb6daa96a7a6592534cdbda4f0ba4625a17a97a64c
Status:
Included and unchanged
Block:
#2,896 3,117 blocks after it
Position in block:
Transaction 187 of 218
Award day:
Nov 2, 2016 (10 yrs ago)
Value:
₱1,434,930.00
Project:
16GL0058
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 #2,896 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 - NEG. OCC. 2ND DEO awarded it to AFG CONSTRUCTION & CONSTRUCTION SUPPLY on 2016-11-02.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 df716fea9e…97a64cnow …
- 2. Block Merkle root changedstored 57cd517298…49af46now …
- 3. Block #2896 hash changedstored a960f37093…700e6dnow …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf df716fea9ed3516bc2fef0bb6daa96a7a6592534cdbda4f0ba4625a17a97a64c
- 01 L dedcfeaba2853f0aaaeccc5fbe0263865047eedc6d8510063ff78cc55c3540aa
- 02 L 6da99f325b769abda56019ee907049dca4ee8a8374a2c67d69b8a435062b80eb
- 03 R ea3a71eb5cf5cec9459bfd6fb6f3cc6c97f27b09ee9c3dcedb8e2933d6bd50f4
- 04 L 50d1389d71e9eaef11339ed5a7e2dfe77a2f5b8a2f2e6dec6b1cea8ca05730d0
- 05 L 1a89745d1c4d59976e9538c8cc9a5f16361cd3e33d0bf0bbe9c3059461afd183
- 06 L 300131a7a867c2b3368bf00b1cdba9170cda7f9825bf835bbaec1648e61ff82e
- 07 R 88e35c29687dd9807f028604b0ea9492162e429c2326f78b272381eb5f9ef192
- 08 L a9acbf3d70f9183df2b0998415dba5e7d4ea86fd42d866b6d6d19599ce1cdd02
- root 57cd517298660c4ee227ad753a7c266085189a73f03e1e8b2d0732c66749af46