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 TAGBILARAN, BOHOL Award a ₱4.6M contract to ATLANTIC ERECTORS, INC.Cities
Transaction hash:
e1c8eabe502ecbe6337d5fec0e162d627dde8e52610e649367638908b1b4a745
Status:
Included and unchanged
Block:
#4,998 1,015 blocks after it
Position in block:
Transaction 166 of 195
Award day:
Dec 6, 2022 (3 yrs 11 mo ago)
Value:
₱4,579,099.89
Project:
2210-527
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 #4,998 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 TAGBILARAN, BOHOL awarded it to ATLANTIC ERECTORS, INC. on 2022-12-06.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 Tagbilaran 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 e1c8eabe50…b4a745now …
- 2. Block Merkle root changedstored bd90878154…94249anow …
- 3. Block #4998 hash changedstored 7748d06b36…da39bdnow …
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 194 records. Each step hashes the current value together with the sibling shown.
- leaf e1c8eabe502ecbe6337d5fec0e162d627dde8e52610e649367638908b1b4a745
- 01 R e67963edff93f1fc62f757f5b06d5bde91e54ffc593f476e87d0f5f7f0040359
- 02 L f074fc236eb69a82966d2512a212fe2c8aeaa8a6c58f8aee48732917d8f71284
- 03 L 832c7072dc1c2a18d1b1047e33fe3c334eb4ab4dea173b67d2194baeb79aa5a1
- 04 R 418f5f5d99a27b6b250c02c551bb11dfa202620bbeaf2314074401cb27173974
- 05 R 57fcbcc1b2cbbc82155837f2996d3073df6cffb02510dd39d02870fe358eaefe
- 06 L 4adaa0b2acb8b6b68d5d54f8ac2a71085f5e2b321c87c4e17864da6ad3dc9631
- 07 R d47a3ef17dcfa9001d5c2346a300f7dca6d8379275bf40fec9590b8dba4c6459
- 08 L 1bc0129e4a85ed77b59b7d900ae0d590d360723319bf8f0a8e59822051663ac1
- root bd90878154773279358056c071cbcb70fe7bca02e72f20d5cf7c7cb9c094249a