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 ₱10.2M contract to JEMN BUILDERSCities
Transaction hash:
a5a4a75e9dc6eb85e3cea32eba36838420d1774be15abc6ac84eacf4e1f4bd54
Status:
Included and unchanged
Block:
#3,440 2,573 blocks after it
Position in block:
Transaction 156 of 237
Award day:
Jun 6, 2018 (8 yrs 5 mo ago)
From:
Value:
₱10,219,048.32
Project:
Repair / Refurbishment of Existing Steel Railing
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 JEMN BUILDERS 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 a5a4a75e9d…f4bd54now …
- 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 a5a4a75e9dc6eb85e3cea32eba36838420d1774be15abc6ac84eacf4e1f4bd54
- 01 R a623ba2d3ce0199daca0f7182764dac454eeb278995b4707d4ff2c87804e8c33
- 02 R 4c2418968004388502b58c653cf2c8aad9b51d10cb16c53295f9c86489212159
- 03 L 2cc050c96a0a2a8d512c88e1c17264e30b113e56a39a1287afafaedd7ddfcac8
- 04 L 2298fa27d0d6f56c9f32bd9b86bf106695591630af6c223ee5acac1f472bb741
- 05 L 25eca055a00d34fd273a18264f137ad667dce5eb0ff21a85227484befbb84787
- 06 R f5204e2097c3db51909514d4d871e2d0e1e9a1ad5a4eba9af71586e568b9cd73
- 07 R 4eb97050449c5b7b72da1d3c39f2a4b7addffb268e05f72c1b60a7457defaca6
- 08 L c22bab6ca5e41aa73cc95599470360e84a37d769c33c79179c1ea7021e4250eb
- root e738c7e4beebb626ca814083ce13886de499ba5a8bc6da3e0b4bce2dceebc695