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 - SOUTHERN MINDORO E Award a ₱48.8M contract to LUMEL GLENN CONSTRUCTIONNational agencies
Transaction hash:
fb5c8d8f508d2fa4b69afbb454b31a50a8f0b95e1dcafdd09798c3f4767e8cb6
Status:
Included and unchanged
Block:
#3,381 2,632 blocks after it
Position in block:
Transaction 332 of 338
Award day:
Apr 4, 2018 (8 yrs 7 mo ago)
Value:
₱48,803,300.00
Project:
Construction of Balite River Control Structure Glo
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 #3,381 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 2018 OO-2", i.e. the FY2018 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 - SOUTHERN MINDORO E awarded it to LUMEL GLENN CONSTRUCTION on 2018-04-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18EI0001: 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 2018-12-13). 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 fb5c8d8f50…7e8cb6now …
- 2. Block Merkle root changedstored ca40c712c3…a32f3dnow …
- 3. Block #3381 hash changedstored ff0448bd61…b59dbfnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 337 records. Each step hashes the current value together with the sibling shown.
- leaf fb5c8d8f508d2fa4b69afbb454b31a50a8f0b95e1dcafdd09798c3f4767e8cb6
- 01 R fb6254940a8e7b1e369cc1a96ba7a7b9c16bd721e0a6b37d1d8cf917162c141a
- 02 R 679866b279075554a0fbb246225861830aa6d5a77994f512a27c862a5ee9bb08
- 03 L 55273ee2b9f980ed4093479bd2c055c62b2c5a2ee8b44778d18211e866b64918
- 04 L c50b5d182ca0a220b745db8a5b98caca27d70818dbab1c7a4ad1fb7e413f1554
- 05 R b5e669f0f27d2fe2e99014c3e7975ca100ed61e0e250038bf32868f3388b5543
- 06 R 890c18ae297d54828a450cec122880d393de2b0a5974866d3eeaa05dd2465b95
- 07 L 82295da6d7f8b2597db121a79e3adc968d46a9ecd9efa409b19e49137bfc8320
- 08 R 608d2952351ef0d8d282da322fada9297794c09dbcf02a5149b34c7d9387d0b7
- 09 L 5ecd1ba3a97954c774096c2f2b4c5edb9a14035cfd3d43396b0e3d48004b5521
- root ca40c712c33c1f87a7cff1668446130dbb529b6cfb0842cbf3a27b50cea32f3d