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 QUEZON , BUKIDNON Award a ₱498.0K contract to ORESONS CONSTRUCTION SERVICESMunicipalities
Transaction hash:
bbf9ea2880e4f8352bd5b6d4936c296cc6d27953ca507dc86b29012f3375c430
Status:
Included and unchanged
Block:
#4,979 1,034 blocks after it
Position in block:
Transaction 165 of 225
Award day:
Nov 17, 2022 (3 yrs 11 mo ago)
Value:
₱498,019.67
Project:
CW-Construction of CR
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 #4,979 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 QUEZON , BUKIDNON awarded it to ORESONS CONSTRUCTION SERVICES on 2022-11-17.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 Quezon 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 bbf9ea2880…75c430now …
- 2. Block Merkle root changedstored c180c5ecba…cb4e9bnow …
- 3. Block #4979 hash changedstored 771633ce7c…9905b3now …
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 224 records. Each step hashes the current value together with the sibling shown.
- leaf bbf9ea2880e4f8352bd5b6d4936c296cc6d27953ca507dc86b29012f3375c430
- 01 L bb7407188c6633be13220076120630ff758ed26cb129cc053bd0d5f311b184ce
- 02 R ec4c65291faed37e1b4996fb694221e8a75e858549aee10dffd69ad03b0bb25e
- 03 L 248fd4fd90b349a1c77bca90e9a3b83aac9f6141112069463ed37a91a0acbfae
- 04 R 6e4c8d83f852ce7ef6c536ebd0a838452761386289cab7e372c75c5fad46740d
- 05 R d3b630eb0a824595a48095fb338a6d96f4194eb023eb9acc388edc487ce96061
- 06 L f5a23ee3d67b6cc372395dddf44fca331c092858822b20f8dc0ed833b633a14d
- 07 R 58d8f07cc12780005937eb26663b77a255ff5de718028781a54f7fb13e47b8bf
- 08 L 227bf4dc77343431191a499b01df04b3f6db351dec44f9b9068c96ed9436e757
- root c180c5ecba484b3199a58bc1661a25ea67b7f14dca2f71bbd88df6da9ecb4e9b