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 PASSI, ILOILO Award a ₱184.8K contract to MJ BARCELONA CONSTRUCTION & SUPPLYCities
Transaction hash:
4ef1de21cd250a37da8d8d1879586cf4d6b10da7d913f6c557f247123f71923f
Status:
Included and unchanged
Block:
#2,946 3,067 blocks after it
Position in block:
Transaction 138 of 411
Award day:
Dec 27, 2016 (9 yrs 10 mo ago)
Value:
₱184,811.50
Project:
1 Job Rehab/Impvt of Evac Cntr, Brgy. Bitaogan/CEO
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 #2,946 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 PASSI, ILOILO awarded it to MJ BARCELONA CONSTRUCTION & SUPPLY on 2016-12-27.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 Passi 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 4ef1de21cd…71923fnow …
- 2. Block Merkle root changedstored ab24c2f5d3…ccebdenow …
- 3. Block #2946 hash changedstored 3a224c31c8…2d05danow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 410 records. Each step hashes the current value together with the sibling shown.
- leaf 4ef1de21cd250a37da8d8d1879586cf4d6b10da7d913f6c557f247123f71923f
- 01 R 4f222965c375a78aebe9e8750727b831d81c5cc97ee01eee6102d333701db786
- 02 L 45e9175d6a9db3fdb42fc0f7ff5f03da6b6b88909a4a15063a6f794ac654597c
- 03 R faefe55a7fb6b8eb4de9005033c4029a20ca64f0a0488d39809a0c0d5e107b8f
- 04 L 231427d63b7ab4f0f649002cd2bf5f5ea11c122dd5bf7c2cef0271b641ecd29c
- 05 R 26322b120a316a9106cb641ee6f7ae818a35b32ee5de37b1cd6b204df27e3180
- 06 R 0976e85b7946d1961f45c0a231b4f05b7091ed134e63b2d1f13deb1798f90b47
- 07 R a7f80ff726de33b6043ae56565229415e218e6864ecbb9c9bbcf2495e5989859
- 08 L ac1a1fcef597d2df258148114cdf7524aa894703bab0a59e67a7645abe030d03
- 09 R 1bfa31c95f8d270b1410a18d617e3487ccb2f15899f43a1f38f8d64ef3c34fba
- root ab24c2f5d36efb5235a65b34dc8ec1db59e6add29df5cd162621d3c8e6ccebde