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
DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE Award a ₱10.8M contract to FREDEN CONSTRUCTIONNational agencies
Transaction hash:
2d9ecbabc30dda79c73559351b35c4c32419880d2edfa417619381c9a9109bdf
Status:
Included and unchanged
Block:
#2,863 3,150 blocks after it
Position in block:
Transaction 30 of 153
Award day:
Sep 28, 2016 (10 yrs 1 mo ago)
Value:
₱10,762,000.00
Project:
16MB0084 (Rep.)Const. of Senior HS 2 Storey 8 CL
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 #2,863 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 2016 DepED BEFF", i.e. the FY2016 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)DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE awarded it to FREDEN CONSTRUCTION on 2016-09-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16MB0084: 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 2017-08-31). 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 2d9ecbabc3…109bdfnow …
- 2. Block Merkle root changedstored 1ecf9e4417…1796canow …
- 3. Block #2863 hash changedstored aed057edd2…c2e29bnow …
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 152 records. Each step hashes the current value together with the sibling shown.
- leaf 2d9ecbabc30dda79c73559351b35c4c32419880d2edfa417619381c9a9109bdf
- 01 R 3034be9b61b013d434f3322ff263acaf7857068f01847650ea5bfecd70f88996
- 02 L 24b0945251c1dabf31e91b56ea3e850f47c3118192918b06756b0311244970b5
- 03 L d2e2544cd8997ea759905b12c63dce45b6329280d0fef5b06fe896b009860cb7
- 04 L 178d330441d0bd803c20e30b16b54f5aa92c50755c10f5f32a16ed2740ecfa25
- 05 L 1f19f77dbcf4637baefb0d0f375b6f4cba7f4611d6936559d9dd0ed01aeb26bf
- 06 R 6e08f32d851c25ca58d33f6109268ea286011d30ac5a74d93d8c4e5eb27b7183
- 07 R c0b3de46afd788f58610e5ae45a96bf76966722e31cb3b8818e997e26bfdb589
- 08 R 7969206f3ebffa008dd4f3d993494aa1d363f543cb87cf875338411a456a2f0d
- root 1ecf9e4417e72e0cbdac7852ac10ea13b15597ede91e356e49bd1fa5c41796ca