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 - METRO MANILA 1ST E Award a ₱38.2M contract to FRANZCOR TRADING & CONSTRUCTIONNational agencies
Transaction hash:
2ef4fa162a404191cf4f33d4a676768b832cf1599b64dea0ad4dfd7709bac67b
Status:
Included and unchanged
Block:
#5,344 669 blocks after it
Position in block:
Transaction 45 of 255
Award day:
Nov 29, 2023 (2 yrs 11 mo ago)
Value:
₱38,206,227.85
Project:
Contract ID No. 23OB0477 - Construction of Multi
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 #5,344 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 - Unprogrammed Appropriations 2023". 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 - METRO MANILA 1ST E awarded it to FRANZCOR TRADING & CONSTRUCTION on 2023-11-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23OB0477: 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 2025-01-06). 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 2ef4fa162a…bac67bnow …
- 2. Block Merkle root changedstored c6d355dd47…4fe9d7now …
- 3. Block #5344 hash changedstored f0d5941351…e86ab5now …
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 254 records. Each step hashes the current value together with the sibling shown.
- leaf 2ef4fa162a404191cf4f33d4a676768b832cf1599b64dea0ad4dfd7709bac67b
- 01 L 2df455b401bdae007b82a6cbe33c8802fdd307bbef27de1b40c6ac49e26240ff
- 02 R 34b226f78c49147b0ef81beb6a02c3028c98d5db49912ceed55867c0ac38eefc
- 03 L b6241155cd3637bbcacf219f2cba9f2c192f4750c3faf5b88c8461978d8b63ac
- 04 L a200a2c6441130f0b1e8c3ef758c693570a94bf1f6300aa11aea5784ec54e959
- 05 R 2154050dfc5b1b2371cc97b947d27f093b33962cd2da902551a695200520f303
- 06 L 818337349d7f071966256a18739e68abc539d5238fee14eae2a79c1894d0b3ea
- 07 R 5b108938c0a4cbf998b57b09e39cb8f652c356642da7363b204c7572e818dd91
- 08 R bfaef7d629947282241376debf58958f5df7dbcc9f9a46eba4dd99dd0969574e
- root c6d355dd47218471f979bf6f60bf73afc8fc6804f6079a884f03e532ee4fe9d7