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 - LEYTE 5TH ED Award a ₱1.2M contract to BERDS CONSTRUCTIONNational agencies
Transaction hash:
cd7d625c5a69a7e4b5f0de1e248380665b83324d640a6bb8f2634171d2881457
Status:
Included and unchanged
Block:
#5,190 823 blocks after it
Position in block:
Transaction 291 of 352
Award day:
Jun 20, 2023 (3 yrs 4 mo ago)
Value:
₱1,248,640.22
Project:
Rehabilitation and Improvement
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 #5,190 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)The award does not say which budget line pays for it.Not published
- 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 - LEYTE 5TH ED awarded it to BERDS CONSTRUCTION on 2023-06-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 cd7d625c5a…881457now …
- 2. Block Merkle root changedstored 59411f4420…d0e8f2now …
- 3. Block #5190 hash changedstored dafe3c4d4f…d0d343now …
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 351 records. Each step hashes the current value together with the sibling shown.
- leaf cd7d625c5a69a7e4b5f0de1e248380665b83324d640a6bb8f2634171d2881457
- 01 L cd54052504e96a0477c3af1bdd1b77412e9f59fcbc51e057a6510386845d9408
- 02 L 4ea3091e96e569e54897e64f4aa66c7dca1c7dd9ad8255ec400e0f82794753c6
- 03 R d930599fee93248a11c9d4890aaad97721ed4ebf0bb45bb49e35b24e1d245783
- 04 R e1d69829112ca76b9fd04089c8116325c70a236caee22fd2c3e9b10085cf4ab5
- 05 R 32245ac30f1b76703b6b0d2405322938e89fb8e32779503a5c3d73c9a49aca92
- 06 L 0a00305442632128dff0a16be143cbc67af8f5d90731a6b7c7d2320eeadf2fc2
- 07 R c66f239fc684815dbfcb937b69de035cb2030ef7c82c763fca9df06378f5a853
- 08 R cc8896fa854283b1511ced8d3533032f42dafccfd80bc0a302c67b31582381b3
- 09 L ad646448d87a7c7acfdfed5e358b0b82da3013dd9515528e7a30c1aaaca87d59
- root 59411f4420a5dd43ad075bea019c1544998dc22ce1b2dc56220866dee0d0e8f2