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
CITY OF NAGA, CAMARINES SUR Award a ₱824.7K contract to ST. BERNARDINE CONSTRUCTION & ENTERPRISESCities
Transaction hash:
9dd5a74e41e989c4e48b50c826ed5bc507181b9053ebe473141b3ca27c142d9d
Status:
Included and unchanged
Block:
#4,706 1,307 blocks after it
Position in block:
Transaction 856 of 1,424
Award day:
Jan 31, 2022 (4 yrs 9 mo ago)
Value:
₱824,718.00
Project:
Infrastructure Project
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 #4,706 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)CITY OF NAGA, CAMARINES SUR awarded it to ST. BERNARDINE CONSTRUCTION & ENTERPRISES on 2022-01-31.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 City of Naga 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 9dd5a74e41…142d9dnow …
- 2. Block Merkle root changedstored 8e3eb8e530…7f5c44now …
- 3. Block #4706 hash changedstored 4808261ae5…b28888now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,423 records. Each step hashes the current value together with the sibling shown.
- leaf 9dd5a74e41e989c4e48b50c826ed5bc507181b9053ebe473141b3ca27c142d9d
- 01 R 9e2c8f2d6cc180cd2111d131cce03b261b7df342340a062636d6a3ac76531c47
- 02 R fe2cea0f3dc7164e2bab9b73e3bd9b243f3ed61a4544754af113cf69d490cad2
- 03 R a6551d670812871f5823e2ab2c3035c99e9b675fffea5497a568d182b7fddd87
- 04 L 8da6df9e2fb78fccbbb0ecd0467a9f0bedb8b9af0400756bbde48b93860715a5
- 05 L 5248136360440a64cf627eeabb392e7421c78599babe7f9de7431ab4cc7da86c
- 06 R b538258ecdb39969dd54077a1b8ded4cf88bb4e623a899d19ab02ef53adff668
- 07 L 68de1c5b954b3886406b419e31a95450807979ef4eacb27ed2e11c76cb212a84
- 08 R ee2aa412ee2922ce726fc6ab96b1b0b4251ca6c77fd8f9842805bed889c07fcc
- 09 L 716eec66970aecc6069680f6e911bb7044159a699fc485847f162b1007e5eb59
- 10 L 0ba28e7dd92ca98d7ac5d608ab5049ce5645eb0b6a0522022be7892c29509e3a
- 11 R 731ffe27e0b2c3c2198c1f1759abf9ef8e2b643122a8e12e96c5485d110f0dd5
- root 8e3eb8e530abbc90e1ce078f07f2e2efed95173240a714b8f0d927e4cd7f5c44