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 - AGUSAN DEL NORTE D Award a ₱8.0M contract to JD-RG CONSTRUCTION AND SUPPLIES CORP.National agencies
Transaction hash:
7b5b8ce99956aac02f47dcd73890500167872b68e2749f4b8e91beedcb735bec
Status:
Included and unchanged
Block:
#3,967 2,046 blocks after it
Position in block:
Transaction 124 of 261
Award day:
Dec 16, 2019 (6 yrs 10 mo ago)
Value:
₱7,954,993.27
Project:
19NA0079
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 #3,967 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 2019 DA FMR", i.e. the FY2019 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 - AGUSAN DEL NORTE D awarded it to JD-RG CONSTRUCTION AND SUPPLIES CORP. on 2019-12-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19NA0079: 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 2020-02-27). 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 7b5b8ce999…735becnow …
- 2. Block Merkle root changedstored 942ba79b3e…163aafnow …
- 3. Block #3967 hash changedstored 22066ae939…f38f4enow …
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 260 records. Each step hashes the current value together with the sibling shown.
- leaf 7b5b8ce99956aac02f47dcd73890500167872b68e2749f4b8e91beedcb735bec
- 01 R 7c41bd46766e3aad0af40832d84eb1a34c242052a8dfdef6c5d48e9728f4a803
- 02 R cbe46323d774929c39cde1ac47179129363d770bf6292cb7878add6fdcb1f294
- 03 L 6adebdb797929ebb816c15b741ac1afaa9697276b4a03f69d1549808a67b6382
- 04 L 52768a973dde35b48e637d69d94851770f2e535f267f9244cab7ae317b0403d4
- 05 L 2ebf7676ca8e5f5471dcab6db5018a5f620f13b338fe863a5793dabdadcf4117
- 06 L 96717738102c27055401ff0b9518d5afd95800ab17f6651c5077b92087a6594a
- 07 L 7b028e8d1ae6b8d19bf16df05e55b3e62e7362d0da90a59235693947bd96787b
- 08 R 7373bb1e46c4479098e6725ff19f9d15a520a647f4abfdea7bc782217a8b78cd
- 09 R 67b912e8f51eb1cb063ce254f5a96624f1f7d8cfa046693d3e4d2732425094a8
- root 942ba79b3eca65893373a8125072e200b5667e7425ee3ccb5dc41a5f32163aaf