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 ₱408.5K contract to CAGER CONSTRUCTION & SUPPLYCities
Transaction hash:
fd360a08f0df4ffa678bebdee4347c1ee6c239e4e0e829d0b178383ded3ff58c
Status:
Included and unchanged
Block:
#216 5,797 blocks after it
Position in block:
Transaction 71 of 74
Award day:
Nov 20, 2007 (18 yrs 11 mo ago)
From:
Value:
₱408,517.24
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 #216 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 CAGER CONSTRUCTION & SUPPLY on 2007-11-20.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 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 fd360a08f0…3ff58cnow …
- 2. Block Merkle root changedstored 41f36dc0b5…e63f49now …
- 3. Block #216 hash changedstored c323ddfafe…8c9ef6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 73 records. Each step hashes the current value together with the sibling shown.
- leaf fd360a08f0df4ffa678bebdee4347c1ee6c239e4e0e829d0b178383ded3ff58c
- 01 L f78324ae0bc93ec17aa2760a3fc81eced9ac72eb0057e1374432669c1fd4f0c8
- 02 L 5dcf21105e3e3016d7f9321d2e7734a14e229d3fe5f7a8bfd1d4067bf7f1fc71
- 03 L 29902968e97c378513c35558aae1b47a44abdb81add2b005905236a90a2fa59c
- 04 R 887e1131f98507b5a7786e9369273b6c9f7032147164fdbfcc35adcae8056dc0
- 05 R 82d95886109c27a87958a4e7f4cabe2383fd851044e51571c1da7f87003715a9
- 06 R ba936908cc149ce1ae58aa5efd35efc555eb7a601855663ba9a86ccef388fb48
- 07 L 8a9749478d2a28c4344976d05f0a857f06f063c43ecedf939ffba59c202199a5
- root 41f36dc0b5e865e83efde0d9aa62f40b1b854763c0846c5797b49c9c3de63f49