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 - SDN 1ST DEO Award a ₱6.9M contract to ASJ BUILDERSNational agencies
Transaction hash:
80a52b2e1ef929da82ce9f747b7335ae658cb16996f004cf6a9b2743b3e9fe4a
Status:
Included and unchanged
Block:
#2,778 3,235 blocks after it
Position in block:
Transaction 69 of 158
Award day:
Jun 29, 2016 (10 yrs 4 mo ago)
To:
Value:
₱6,904,873.58
Project:
16NF0069
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 #2,778 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 - SDN 1ST DEO awarded it to ASJ BUILDERS on 2016-06-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16NF0069: 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 2017-06-15). 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 80a52b2e1e…e9fe4anow …
- 2. Block Merkle root changedstored 13a119ecd7…f8f1b0now …
- 3. Block #2778 hash changedstored 9b02a133c5…b4f32dnow …
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 157 records. Each step hashes the current value together with the sibling shown.
- leaf 80a52b2e1ef929da82ce9f747b7335ae658cb16996f004cf6a9b2743b3e9fe4a
- 01 L 7cc788890f95d6aff67bbc0569e3915274487964977f196dc38a7589479306c7
- 02 R 26f19f924e2a959d4207c32ac403abc937ee7d873470c3cc118575d79ceeb608
- 03 L 9f4bf40a46294f88125a2a59dbc6b70675ad9c835ea25f1bf925c24146356e4a
- 04 R 6ec8350de24f2366974986b803f96b41dfb5b0d7a5c6eb555c0534dcdb0078ec
- 05 R 90acf094e586b229b58031ad8628c3a2fc7840dc97eeef412297c72756fa7d3c
- 06 R 678bd45efe0b5ead1a72b0cff6dc4e2dbe8b83df687b3d738b23875cb0d5e921
- 07 L dd7e7b04daf7ec586f37b1dce528d94f8d7144b5a2ee50ba0f94d4e2f595ca14
- 08 R 00f4499a587803ba616601e91d8d4ac381f779f63d53619c69fcbdd6823c37c5
- root 13a119ecd713cc0828a4308788394b915a756fa0063f6993a4d85cbbb2f8f1b0