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 NE2NDDEO Award a ₱11.5M contract to FRAMECON BUILDERSNational agencies
Transaction hash:
523ceff7814bb46b06cf071a186c2a1ff635ec438edb2f5c02da1dc9b991e501
Status:
Included and unchanged
Block:
#2,838 3,175 blocks after it
Position in block:
Transaction 55 of 174
Award day:
Aug 31, 2016 (10 yrs 2 mo ago)
Value:
₱11,488,069.27
Project:
16CF0085
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 #2,838 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS NE2NDDEO awarded it to FRAMECON BUILDERS on 2016-08-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16CF0085: 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 2017-02-15). 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 523ceff781…91e501now …
- 2. Block Merkle root changedstored 9ac2c57c13…b624dcnow …
- 3. Block #2838 hash changedstored 49437aeb7f…1a4091now …
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 173 records. Each step hashes the current value together with the sibling shown.
- leaf 523ceff7814bb46b06cf071a186c2a1ff635ec438edb2f5c02da1dc9b991e501
- 01 L 51799abb0878b1092bc31f6c5e05546da6084737bf1f90298c163b183ed162df
- 02 L 023dcb814eb622378b0c60da8b6274174b50040a1077a6f8eeda9227342bcff5
- 03 L 6cdae95336a089bbaf70148bf941f853acbd4371643765464ad229400a5d7af9
- 04 R a2226c97c7b860b1d26c4505a880305be90cee9a3001e9879cc3bb848987c9cf
- 05 L 0f0d6d6c55040099a9626d0f152f8ffb8afb336c282ecc37c38c93fa1f541ad9
- 06 L e71a323647b70187048642a364786ff736895c9ea3cb8d03cf456e1657685e24
- 07 R 50d42cbcfeb32a0abc73052e898eb15fbf49ca5fac1d2e8907771c9798cb42a2
- 08 R 7816979349f76d5290818d9df6809214fbf664f1adee9d24833a39851809544a
- root 9ac2c57c13e25236a9df570cf8f86fbefce484f8ba9931f0389364bd48b624dc