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 CANDON, ILOCOS SUR Award a ₱2.6M contract to GIND CONSTRUCTION AND ENTERPRISESCities
Transaction hash:
61c2c43cdae6eacaef00f6bd97bfc542ea7dbf0ba5bff3eac5004761999c9788
Status:
Included and unchanged
Block:
#1,373 4,640 blocks after it
Position in block:
Transaction 23 of 66
Award day:
Feb 8, 2012 (14 yrs 9 mo ago)
Value:
₱2,597,885.00
Project:
Infra 1
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 #1,373 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 CANDON, ILOCOS SUR awarded it to GIND CONSTRUCTION AND ENTERPRISES on 2012-02-08.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 Candon 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 61c2c43cda…9c9788now …
- 2. Block Merkle root changedstored 9a41fb65e0…9e7d8dnow …
- 3. Block #1373 hash changedstored bb6a139031…5916ddnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 65 records. Each step hashes the current value together with the sibling shown.
- leaf 61c2c43cdae6eacaef00f6bd97bfc542ea7dbf0ba5bff3eac5004761999c9788
- 01 L 5f2a0235092b464e78d3939d674d3146ae23f8bd492429caf63682f302ae34c2
- 02 L 0c46b2d639389db3700d40a935c4e9dd2dd9527af949796e2518c79e9dde46eb
- 03 L 1d6fe43a957998817926f50deee57ba062ffb8a6d4c6a9da80bb630aad8398e0
- 04 R 65da22d675f3c9157f851c1cce7e68f64d97b0a4aae374022b38a884702264ab
- 05 L e5bff8a9f1d36eed6fc4e1e5402da6a4ead71c820bd7256b566cb41853345b1e
- 06 R 7a2c6be0a8522b452468d5ef390b23ba6866aba8dd1d4c54e84ed93ffaa5991c
- 07 R 74912682854084a1740614b9ec5f5bc12f3089a5b06f64045d60c7d7c985aabf
- root 9a41fb65e031c7dd07ce8baee21f6572d7cf4d11e3e099a1ab59e4df369e7d8d