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 - ZAMBOANGA CITY DEO Award a ₱4.8M contract to CGR CAMILLE BUILDER, INC.National agencies
Transaction hash:
e0e7328ae8788d92f6efe0b120cf63fb4d47923ac592ec77b35cc62165b0d873
Status:
Included and unchanged
Block:
#3,165 2,848 blocks after it
Position in block:
Transaction 172 of 197
Award day:
Aug 16, 2017 (9 yrs 3 mo ago)
Value:
₱4,806,497.84
Project:
CONSTRUCTION PROJECT
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 #3,165 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 2017 DA FMR", i.e. the FY2017 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 - ZAMBOANGA CITY DEO awarded it to CGR CAMILLE BUILDER, INC. on 2017-08-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17JA0110: 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 2018-03-01). 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 e0e7328ae8…b0d873now …
- 2. Block Merkle root changedstored a4fa479943…9b748dnow …
- 3. Block #3165 hash changedstored cb857ec304…edf863now …
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 196 records. Each step hashes the current value together with the sibling shown.
- leaf e0e7328ae8788d92f6efe0b120cf63fb4d47923ac592ec77b35cc62165b0d873
- 01 R e1ab2adec6c0ae967d80bf1d252b95c0013f94ee22d4b8c36f15939811ebb08f
- 02 R b6965fe06f0830b15ff6d19e5289f33de86a2727eea80697eb9801a119979773
- 03 L 0563209f11720ded14f5d9c0d7964f5658d91d8906141cf831a9b07be1c7ce68
- 04 L a108451e58d87c112a880e9fe0b92a2a01a06d732b881f27cf62bbd2312164c9
- 05 R 75436cf98f7b8a4882a145e952a1ce2da772265fd18bc4b578dc3bd6d7179bdd
- 06 L 0acbc31d29055b45be654331ef97ea5934ebf286cd590a0312ef566bf3552811
- 07 R 320becab02f7f716f302fa823c6b726258c417cd3b783729bfc6e9d32191bf84
- 08 L 4cf24e5e58bfbe1139bb5686f01cdf1ff7141445693580d0034c3ca6eb2b62d7
- root a4fa479943e189ddc238825316276771de601a1cf25e835b48739e3b539b748d