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 PASIG Award a ₱397.7K contract to E.S. JOSEFA CONSTRUCTIONCities
Transaction hash:
b8bddc65ef977a004d1beff283f51078717a9ae76da101b052622a2e9fb23f9c
Status:
Included and unchanged
Block:
#269 5,744 blocks after it
Position in block:
Transaction 30 of 55
Award day:
Feb 1, 2008 (18 yrs 9 mo ago)
From:
Value:
₱397,727.00
Project:
Construction
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 #269 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 PASIG awarded it to E.S. JOSEFA CONSTRUCTION on 2008-02-01.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 Pasig 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 b8bddc65ef…b23f9cnow …
- 2. Block Merkle root changedstored 42a6c3201d…bbe3ecnow …
- 3. Block #269 hash changedstored f8dcb7ee63…5d18acnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 54 records. Each step hashes the current value together with the sibling shown.
- leaf b8bddc65ef977a004d1beff283f51078717a9ae76da101b052622a2e9fb23f9c
- 01 R bb04bfe00292b392bc4c8b1cd446db2e1a49e61fe1ff3714150e560c94a4bb20
- 02 L 977fb9ca034778fa97d40bb89b9aebe3f4c6bb9a40ab0a4505649d10b09ad59f
- 03 L 2a20b3629822773227336fcdb6a6b12b9442a22983f71ef587e38f1eaf527934
- 04 L f01d4cbe216fe4e120fee66faa32ec445273c9c0c06620f9ec431f2a0214c9e8
- 05 L 3cd5b67b01ed40b0c0150f50d2126906876699099f85e07d1e0ee5fbc21d77a3
- 06 R 49db8a89de6051cd8f9483e07833f83c63253a7a74780e503ada8599e9507803
- root 42a6c3201d3a28ffd6ef426f54896f72e2c235dbdcf0918ccb5da59097bbe3ec