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 PANABO, DAVAO DEL NORTE Award a ₱9.7M contract to TWINA BUILDERS AND SUPPLYCities
Transaction hash:
c5407bef46b76163cc95eabc985017bf84cb55cc59610b451e706922668fe3ff
Status:
Included and unchanged
Block:
#1,969 4,044 blocks after it
Position in block:
Transaction 37 of 58
Award day:
Jan 10, 2014 (12 yrs 10 mo ago)
Value:
₱9,651,033.85
Project:
infra project
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 #1,969 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 PANABO, DAVAO DEL NORTE awarded it to TWINA BUILDERS AND SUPPLY on 2014-01-10.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 Panabo 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 c5407bef46…8fe3ffnow …
- 2. Block Merkle root changedstored 92d6481585…726486now …
- 3. Block #1969 hash changedstored c816fc835a…b860c8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 57 records. Each step hashes the current value together with the sibling shown.
- leaf c5407bef46b76163cc95eabc985017bf84cb55cc59610b451e706922668fe3ff
- 01 L bc7e26cb2f82a962a7c49e6d63d353675b3a74bd99cdbe116e44f61a4dd00a87
- 02 R 15bf42fd7e31575a76232c1344f2d4ccd60fdd0fbb83a1a1cf969ab065b674d2
- 03 L 6c6d6fdd1d1d83b2a0beed60b11d9e0c7251a762070aeb8cd6baec1bf7970788
- 04 R 36af1ed373f92a96018038783020b342f4dac4634dd768e42e1d408970e5513a
- 05 R 96b0eaf3d2aaf67b92f665bda17399ab02b536a5f9779fb4cec2e173ee45a667
- 06 L 851d3d7f66ed116f0024129dbe0853fae5f2675784b786c806910f4d58580560
- root 92d64815852bcfe276ad8151297d888c88d41f48dbe0deef9fb9537760726486