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 ₱644.0K contract to E.S. JOSEFA CONSTRUCTIONCities
Transaction hash:
0a933fdc0daa733a02eeba3fed6e348677eda1a26b1c943e3bed111fe4e3e8b5
Status:
Included and unchanged
Block:
#3,440 2,573 blocks after it
Position in block:
Transaction 8 of 237
Award day:
Jun 6, 2018 (8 yrs 5 mo ago)
From:
Value:
₱643,980.91
Project:
Improvement of Open Multi-Purpose Area (Roofings/
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 #3,440 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 2018-06-06.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 0a933fdc0d…e3e8b5now …
- 2. Block Merkle root changedstored e738c7e4be…ebc695now …
- 3. Block #3440 hash changedstored 5272027550…ca3555now …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf 0a933fdc0daa733a02eeba3fed6e348677eda1a26b1c943e3bed111fe4e3e8b5
- 01 R 0b582757d9c6115636fe37e38e32886318e02346ceec03e62072b51be20af37b
- 02 R e04f9b0608b3b743af68055505fb34d1b4b3c1a69e5d0448cc0c89dcc515fb37
- 03 R 74908ce04b0f1d0416a10e19bdd8e06469083e60eb1ba009e151e3271685c223
- 04 L 06b71ee5b408888efda68278b2881fbe5b3b157cdcbc0c820d443c40892f0fe7
- 05 R 91591e173e60f09ee2198e9eb87c8fa7c540caaae86a84e8b9faa94c6f12d831
- 06 R 1d994bfef517589a44147df00ab2a307bb9d8bf9f52f0e6f8ad01883dcc7c0df
- 07 R e20dccef21068e3f5488c2a260123dd2562c7b9274fc2c9f83e14621485d74bb
- 08 R e6df0ac38cb0b3e76df449dd9b3aa949164d86f03b4e9872371f6c0488d964a1
- root e738c7e4beebb626ca814083ce13886de499ba5a8bc6da3e0b4bce2dceebc695