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 5TH DEO Award a ₱10.0M contract to JO BUILDERSNational agencies
Transaction hash:
1bcd2f06d114a8ebfb238963ee1f4888bcc47eacc3d213e5badcf797af5cde7c
Status:
Included and unchanged
Block:
#2,871 3,142 blocks after it
Position in block:
Transaction 17 of 145
Award day:
Oct 7, 2016 (10 yrs 1 mo ago)
To:
Value:
₱10,001,578.00
Project:
16HI0047
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 #2,871 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 - CEBU 5TH DEO awarded it to JO BUILDERS on 2016-10-07.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16HI0047: 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 2017-10-01). 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 1bcd2f06d1…5cde7cnow …
- 2. Block Merkle root changedstored e5b25bcb86…e58e97now …
- 3. Block #2871 hash changedstored 544f2cae27…9498bfnow …
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 144 records. Each step hashes the current value together with the sibling shown.
- leaf 1bcd2f06d114a8ebfb238963ee1f4888bcc47eacc3d213e5badcf797af5cde7c
- 01 L 1affcb87c15cca4749bd86e0720f9f2c2c1a546e557de0a50b7ebfac317bd65f
- 02 R cd6e6c17456f33835aacf0585d12fb60cb42f7d4f62ba6cd22f8230c1114d214
- 03 R e206fbbd0aec71160a578bad3ad7ac1939765c4f512867ee6d94e0967ecb2f37
- 04 R 6393f70149e8ad27cef8a2c7e75d13d27d1e070c3678d406543794a90b2024be
- 05 L 048f7737994c037af7d33cccb7908505a4b22f6730528ad88523433ace84ae35
- 06 R c905d428f711d027765d005befaee2a2d8fca6bc583c57ddc7d20ba8427d6561
- 07 R 863b354e68296bc4bce6bc51072d3c799485a389e6b7fc76286d1ea8b6c8786f
- 08 R 93ea18f93d78c2726b59710e339b09d7579dde3e4b1aaf4c9993c92c772b6e73
- root e5b25bcb864cf6e1098714399052a2d2812e5a2af779e611181a2cc91be58e97