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 ₱299.0K contract to 1-6-8 CONSTRUCTION AND SUPPLYCities
Transaction hash:
8a0d3a552cf96bb285907bac0c2f3889d38dfbfb1601cf0a65aa81661404f494
Status:
Included and unchanged
Block:
#1,213 4,800 blocks after it
Position in block:
Transaction 35 of 68
Award day:
Aug 10, 2011 (15 yrs 3 mo ago)
Value:
₱299,035.00
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 #1,213 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 1-6-8 CONSTRUCTION AND SUPPLY on 2011-08-10.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 8a0d3a552c…04f494now …
- 2. Block Merkle root changedstored 29867aad44…7fb3c8now …
- 3. Block #1213 hash changedstored c9e78f411e…5fb2aenow …
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 67 records. Each step hashes the current value together with the sibling shown.
- leaf 8a0d3a552cf96bb285907bac0c2f3889d38dfbfb1601cf0a65aa81661404f494
- 01 L 86846b4ab3aff71b860f258c19e5b4fcd23a36a958f5c938add79255626e0f3a
- 02 L 73048fb421ac109400d6c0a979d149be11173741328d28cd3bc4fde5d7b46cbb
- 03 R cd1a4e1b4c4a6e13fc39a6ce021f7e2dd2993018b1535b134aec0dc715ccca14
- 04 R 036231452c846d288112a52df4980e3dc561980f8ad8d2c299b1598ea68ad2d5
- 05 R 1f621399ea3e456df4959393f8fc64af318bc28392b9c1905b8db2db8f02b6bf
- 06 L 6e2ba820e7a3275c8875c5318b5094f31f7e83d454991be5eb9b3a0682d9d31d
- 07 R 7df2c1ac1e55f2416cc657e47b4ff16caff4e5d4ef0a1935e1d59132428d6d58
- root 29867aad44bc31aca36fd873fb0ced8b842ced81041b38fc74ff63218f7fb3c8