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 CITY DEO Award a ₱26.3M contract to GOLDFIN CONSTRUCTIONNational agencies
Transaction hash:
c6d1bd8bbab3a9c43b34a45b9c77e4f7fba5830217aefa7618e2f851c207a1a5
Status:
Included and unchanged
Block:
#2,547 3,466 blocks after it
Position in block:
Transaction 130 of 169
Award day:
Oct 14, 2015 (11 yrs 1 mo ago)
Value:
₱26,334,868.04
Project:
Construction of Classrooms and Additional and Foun
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 #2,547 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 - CEBU CITY DEO awarded it to GOLDFIN CONSTRUCTION on 2015-10-14.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 c6d1bd8bba…07a1a5now …
- 2. Block Merkle root changedstored 9ef556e6fc…9fc5fcnow …
- 3. Block #2547 hash changedstored 710ac2b1d4…969755now …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf c6d1bd8bbab3a9c43b34a45b9c77e4f7fba5830217aefa7618e2f851c207a1a5
- 01 R c6d33de79a76555dd9341dea9dfb54ee79bc8d0ae45ec350741d82c23f178f41
- 02 L d3003f8e830dec66090dae72b578dc46f2350efbf9cd396bcb09638329e4c811
- 03 R eadc99f7446f7eef4a973877477dc655190edf1922daa01ffe1e292d7cdcefca
- 04 R a069876201fe3528dce013178b26f886a38375e516f6e86aa62b26ad93633646
- 05 R ee38f59f16c3aff6a7408645290ab54a0b38a05adadad7e4f74117e304770f21
- 06 R 405f758eb8fac86456b11715cf9bf7ac3f857167dc0c62991298310c687dc065
- 07 R 53376e78ee121045efb89211b641966b5fd7c3e42a65a805daf718f0bd2a535f
- 08 L 99d0500f6f888c7a8d0fd08275989cd04704f27915197160b09bbc05e8388802
- root 9ef556e6fcb0921d338bad01274e32ecbcd36e89f772c364ed158bb05b9fc5fc