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 GOVERNMENT OF LUCENA Award a ₱392.5K contract to C. VILLASEÑOR JR. CONSTRUCTIONCities
Transaction hash:
df2ea129107deb184e06a7f4df74fe59a44b432189b0bfa5b3d854de1f74c0aa
Status:
Included and unchanged
Block:
#4,984 1,029 blocks after it
Position in block:
Transaction 179 of 202
Award day:
Nov 22, 2022 (3 yrs 11 mo ago)
Value:
₱392,509.90
Project:
Demolition of Two (2) Storey Seven (7) Classroom
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 #4,984 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 GOVERNMENT OF LUCENA awarded it to C. VILLASEÑOR JR. CONSTRUCTION on 2022-11-22.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 Lucena gave a "unmodified" 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 df2ea12910…74c0aanow …
- 2. Block Merkle root changedstored 9806b97cd8…fe1951now …
- 3. Block #4984 hash changedstored 318930b71c…8edcb8now …
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 201 records. Each step hashes the current value together with the sibling shown.
- leaf df2ea129107deb184e06a7f4df74fe59a44b432189b0bfa5b3d854de1f74c0aa
- 01 L da8bf767f3eabf9fefd4bbcac949208f96137d255cf63e050ee89973cf4de94d
- 02 L 21b0da6c0150bdb3147be49c6801aae23704ce32b08dc69dc43e833592374483
- 03 R ba25458684911f8ed58e033c0bb5e4e09c0260150afab2bd9586e4a87daf5cd3
- 04 R 734b1fffa6584bb049a7f5cfeef6e8ac834c62f640371184ed01e01a8ff7cf02
- 05 L b23646ca27167379c9197ea57aa9ba4c20a23b8c784214e2aa9543cc360b5712
- 06 L f9f48085f2e22b6cea5f3adf762f12274bc55a30fb6a71f02a620c2ad90bd701
- 07 R c2f64bc29698811022527999fa4acb07b14135d1cef9a708cbd1652b64d229ef
- 08 L 382c654e827f4552e5fbe902d7a45dbef9415ef838766a14d55902b97983bc03
- root 9806b97cd8d4d40f4276d03a46830643d0f192b045c09b69a0875a9652fe1951