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 SAN JOSE, NUEVA ECIJA Award a ₱875.0K contract to WIZARD TRADING AND CONSTRUCTIONCities
Transaction hash:
70bd43cc5f69aeb6a5ea8675015078d8ab8fa802eac8947ea435cd462d6e0993
Status:
Included and unchanged
Block:
#476 5,537 blocks after it
Position in block:
Transaction 6 of 9
Award day:
Nov 20, 2008 (17 yrs 11 mo ago)
Value:
₱874,977.00
Project:
Construction of Multi-Purpose Hall
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 #476 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 SAN JOSE, NUEVA ECIJA awarded it to WIZARD TRADING AND CONSTRUCTION on 2008-11-20.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 Jose City 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 70bd43cc5f…6e0993now …
- 2. Block Merkle root changedstored 263b987d4b…a56f8anow …
- 3. Block #476 hash changedstored 9cb90b815b…85358cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 8 records. Each step hashes the current value together with the sibling shown.
- leaf 70bd43cc5f69aeb6a5ea8675015078d8ab8fa802eac8947ea435cd462d6e0993
- 01 R 77cbd9ce0db196ba6c81180ca5da817097d43410603403786d26f428b539d8ba
- 02 L 03cf37e31769654a34a1755eec917401f5cc546f3994c796a49ec4c9999a9c9d
- 03 L 91aea805043a0e231294e3d8073db72167bcbf7e47fba8218fa8a5b951cbe06d
- 04 R 2bbacc88b090d82004f0e3c9b31f720fcf5900d0406c190d142a08260980aee1
- root 263b987d4b195fee636ea3a9e5c1a98016c7fe342fa9519c5069824702a56f8a