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 GUAGUA, PAMPANGA Award a ₱5.1M contract to J.S. LIM CONSTRUCTION & TRADINGMunicipalities
Transaction hash:
07d6007d3be005a35df61bd5a8def14476e4ec081c8311a1487569361392d6ab
Status:
Included and unchanged
Block:
#5,383 630 blocks after it
Position in block:
Transaction 3 of 101
Award day:
Jan 10, 2024 (2 yrs 10 mo ago)
Value:
₱5,129,999.60
Project:
LGU GUA 66-23 Reahabilitation of Market Buildings
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 #5,383 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 GUAGUA, PAMPANGA awarded it to J.S. LIM CONSTRUCTION & TRADING on 2024-01-10.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 Guagua 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 07d6007d3b…92d6abnow …
- 2. Block Merkle root changedstored 6186bada96…c31936now …
- 3. Block #5383 hash changedstored 7668cbfdba…cafc15now …
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 100 records. Each step hashes the current value together with the sibling shown.
- leaf 07d6007d3be005a35df61bd5a8def14476e4ec081c8311a1487569361392d6ab
- 01 L 05b7710d1e9de682c13f5017738ad96cfea7d81971e0f68935deec0aee5d2146
- 02 L 02bfd5a339decf1b3204ce2edfee0535311ea531fb9a532776f3f23bdaeb4b1f
- 03 R 046b84f5f24fb2fa6b22592a4abd3dc8177c58e8598033436b41bbc64f41b900
- 04 R aaba4dd41d4659c3e221eb0d1accd5e9d8889137dbb39f790f32bd1b2d8a6151
- 05 R 1b2a8627bb9426763fa9657f4befe669c082a22e96e20e7278aaf02b69f23f73
- 06 R 7a90eb23f371cd4837f1e63090534bd089a4bb251520dab4bab4f6c104fd2b9a
- 07 R c66e9fe17e5642b851f3396576c252e1c559a68c8b9e9b6829c3e48b9e5b69ce
- root 6186bada96d9e912fc11ac16d6dd69c8b0eb380c539f52c9f46065a42ac31936