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
MUNICIPALITY OF ROXAS, PALAWAN Award a ₱2.8M contract to REINASTAR TRADING AND CONSTRUCTION SUPPLYMunicipalities
Transaction hash:
c8a0e3cb0ec2e42df056446b4afc276d7de13d94186ed28f186e834d30139726
Status:
Included and unchanged
Block:
#4,708 1,305 blocks after it
Position in block:
Transaction 471 of 603
Award day:
Feb 2, 2022 (4 yrs 9 mo ago)
Value:
₱2,797,212.00
Project:
SOLAR STREETLIGHTS
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 #4,708 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)MUNICIPALITY OF ROXAS, PALAWAN awarded it to REINASTAR TRADING AND CONSTRUCTION SUPPLY on 2022-02-02.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)COA's CY2024 audit of Roxas gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 c8a0e3cb0e…139726now …
- 2. Block Merkle root changedstored b44025e81d…f2fd21now …
- 3. Block #4708 hash changedstored 3ed92e1ff6…72222fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 602 records. Each step hashes the current value together with the sibling shown.
- leaf c8a0e3cb0ec2e42df056446b4afc276d7de13d94186ed28f186e834d30139726
- 01 L c875d26b8133b5218bbdde6467d1bf961afb8c2491497f93cb5762638b7f27aa
- 02 L 840a5eedeead5896ee190bc5e52b2ac19637a02668cae342d046fc3c2c1545a1
- 03 L ab435f7207b534805f223f24f5b569ded30336ae5f26ae6f269cab5904600e04
- 04 R 1747a360d82aca5eacedfe59eb75bfd38aff1e1b672336a9363d3bcec0aa4567
- 05 L 6395f91805930e7ec6d79030e138c3bae50fa156fea42ffcf14b22a8d55f4fb4
- 06 R 4e07111ea82aedacb887904a56696977ae53f03f062f18d252976ee14403e305
- 07 L 957e6a06192c0c891c3dd87da5b33f997dbe833f84f6e636496be4c8a9d0f87d
- 08 L 09566b35ad587c5aafb08c9478c77952e8cefe01e449dc6a9c0c27806a520f71
- 09 L 6663d970da11f25f9acfbb3533ab5731130ee2462fc8613fc8acb60f4c34d051
- 10 R 34fe15f333d9d3f431db6e296b093896a6aef5f3f13008f9333b05789e9c54d3
- root b44025e81dd1a415c106e3f1687ce00f5a08cc4b533eb968f6a9772f4ff2fd21