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 SAN VICENTE, ILOCOS SUR Award a ₱1.6M contract to 3G & A CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
b1b34a8965ca2861eccd366ecaf247728707e366075b408d9c710ae77a7055ba
Status:
Included and unchanged
Block:
#2,736 3,277 blocks after it
Position in block:
Transaction 151 of 204
Award day:
May 13, 2016 (10 yrs 6 mo ago)
Value:
₱1,556,064.00
Project:
Stone Masonry
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 #2,736 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 SAN VICENTE, ILOCOS SUR awarded it to 3G & A CONSTRUCTION AND SUPPLY on 2016-05-13.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 San Vicente 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 b1b34a8965…7055banow …
- 2. Block Merkle root changedstored c87aacf099…27136cnow …
- 3. Block #2736 hash changedstored ed144eb81e…9d1c11now …
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 203 records. Each step hashes the current value together with the sibling shown.
- leaf b1b34a8965ca2861eccd366ecaf247728707e366075b408d9c710ae77a7055ba
- 01 L b115c8755507a1df932ad0487db9c7c1f1b2185a72f74b4379115a820d4404cd
- 02 L b5e89a14c8f01673928b78b698c3d12bf2fa1a343b065ed116fd0069353f1508
- 03 L e7503ef8bccd89ec9a0801e3797d89416ae73c42742ff3150a83ef5fe354dc23
- 04 R b59a5801ee6d415064e15ffa39b90f4a380d5135044b33fa885ed213c6bd4c4f
- 05 L 78857ed9f426408d38ca315b36c71451ae6192d198ec72c18817a52d114066b8
- 06 R 72d515c653912fe1ae83f698a05db9351a2010951f850263d597f0a00aaf924d
- 07 R f6ffdba763c769171b2081ad00901ee0ebb7b193985fae0eaf1c80229092ad68
- 08 L 9d7f0d00c8b8195896a63e5107cc7c573b21ca3c607d8cb28bc81b1f56b432c9
- root c87aacf09912b4286fe1679c10f441405bd7148b8ac72ca24df30ecc6927136c