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 - CEBU 4TH DEO Award a ₱14.4M contract to WORLDWIDE BUILDERSNational agencies
Transaction hash:
5d132370ec58f0bdecd8a76c5e8e2c608d79cdb2ffca71e79337a32fcf328e8c
Status:
Included and unchanged
Block:
#4,284 1,729 blocks after it
Position in block:
Transaction 215 of 592
Award day:
Nov 18, 2020 (5 yrs 11 mo ago)
Value:
₱14,385,027.60
Project:
20HG0146
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 #4,284 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 "Regular Infra - GAA 2020 LP", i.e. the FY2020 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 - CEBU 4TH DEO awarded it to WORLDWIDE BUILDERS on 2020-11-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20HG0146: 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 2021-04-20). 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 5d132370ec…328e8cnow …
- 2. Block Merkle root changedstored 063f6cc98d…fb24aanow …
- 3. Block #4284 hash changedstored 1359a1eb52…0ddc57now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 591 records. Each step hashes the current value together with the sibling shown.
- leaf 5d132370ec58f0bdecd8a76c5e8e2c608d79cdb2ffca71e79337a32fcf328e8c
- 01 L 5cddcc8f82b38bdd63e4d65593ed65b782dc406f7f0682f217cffc94a9ef22cf
- 02 L 75e6115df7089655657619a0bc38a67794b1ce958b06524690c58cb75b1c3fe3
- 03 L 452df17c610ee0217241f985f9ec202034984a74fc747136b3532aa670c4448c
- 04 R 423fd65304fe197449286b51efb1fd261860e82e9d0392741fe4b4cbd7294858
- 05 L 16ae3380f4a901c5959e438a37adf3cbfac61df3a4c07de5ff87af3720a50a6d
- 06 R 4a883882a7dbf62cf733447482abbfb7590f561e4e2aefd3ccfb23ae5548d219
- 07 L 109dcdb0b31dc8b267e68f1c6d2dd3d55581615ad3e9ee24935a03a2f4f4e142
- 08 L 751911900b17a3efd5d7d90ac76f8ecd4b4cf398d119a8d38431e42315a72086
- 09 R 1c0528fe8cabfa596596072d2a34b68daa4b3bdbda3bfc7bc27f8060a831f97f
- 10 R 1280fc99182881c1606ba1b6ed8f4ef27838f42a37bdcf7cd4f03a63191aba9b
- root 063f6cc98d74b7da5b14f2b640c3fa743784d09ca1dc2645c432961005fb24aa