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 - CAMARINES SUR 3RD Award a ₱2.4M contract to HRB CONSTRUCTIONNational agencies
Transaction hash:
bb0a452a2de638a972798c71c17dbb7cdcff05e9a6f718a6bb5c685ab81255a7
Status:
Included and unchanged
Block:
#3,083 2,930 blocks after it
Position in block:
Transaction 137 of 178
Award day:
May 24, 2017 (9 yrs 5 mo ago)
Value:
₱2,358,990.75
Project:
16FF0090 - Repair of Main Hospital Building
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 #3,083 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 DOH HFEP", 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 - CAMARINES SUR 3RD awarded it to HRB CONSTRUCTION on 2017-05-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16FF0090: 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 2017-10-06). 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 bb0a452a2d…1255a7now …
- 2. Block Merkle root changedstored 8af20683fb…05d3dfnow …
- 3. Block #3083 hash changedstored 5607e0706a…513d59now …
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 177 records. Each step hashes the current value together with the sibling shown.
- leaf bb0a452a2de638a972798c71c17dbb7cdcff05e9a6f718a6bb5c685ab81255a7
- 01 L bab2960079859afa29e531ccc65310167583d88e7f52528d92ac02844a4deb22
- 02 R 849457aefb7c238ef9c31eeb7ad636fd7001abedaff19ce487d059e445726588
- 03 R 7e93b9bc4f05544823a9d2bef2969fddd6029b8b5a3e9a1f673faebb9cb57ddc
- 04 L 58310b978cdf98f23cae9bd84311b804c262e9810e3df4c3a2afbe9a3a5af935
- 05 R e0c3a1117e398c62c9ea345b991217ece6be228ceffcea2d4bcf9939515187a9
- 06 R 507b6a038245b5a844a4397ebf3e7c2bcfccad83f6d645726aef7dd4a4cd80d7
- 07 R d6e3abbf6c60f4b31c88c7fc9dfea6079f6266dca89f33a33f5d5b6d985ab8dc
- 08 L b97cb2d82d75684b2ec877ec69a38a228803db27e682bac3a3c1c0ce787687ac
- root 8af20683fb6ecd9b610fd57097440e72e2d645af50ce9092c0c981517a05d3df