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
MUNICIPALITY OF MULANAY, QUEZON Award a ₱3.5M contract to JUNDES CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
e7cc4b158316622154bc480d9bd09e66110fd511ac2c8d3113c164d8340d76b7
Status:
Included and unchanged
Block:
#5,041 972 blocks after it
Position in block:
Transaction 110 of 126
Award day:
Jan 19, 2023 (3 yrs 9 mo ago)
Value:
₱3,498,067.46
Project:
Construction of Two-Classroom Building at San Isid
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 #5,041 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)MUNICIPALITY OF MULANAY, QUEZON awarded it to JUNDES CONSTRUCTION & SUPPLY on 2023-01-19.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 Mulanay gave a "unmodified" 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 e7cc4b1583…0d76b7now …
- 2. Block Merkle root changedstored 6f6d8ede30…7f39fcnow …
- 3. Block #5041 hash changedstored abd761f32e…a48eb3now …
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 125 records. Each step hashes the current value together with the sibling shown.
- leaf e7cc4b158316622154bc480d9bd09e66110fd511ac2c8d3113c164d8340d76b7
- 01 R e83ccdbadcd978cf9668498533b94ffae70fbce8f0d4766f32638321f095d119
- 02 L 8fa30dbe9658ef82404572e872cf505ac89e8a410ae1b83ff90678ab462712af
- 03 L b1f1c4ead58f717c1d1b8d508689c579ddd1cf0c2af518f6c047557768ee3755
- 04 L 2ebe9a6fd909de39217c85377c012e63d8fcfe1d57a71269822ff6e4f5b9242d
- 05 R 8fad660de46ea2f1a62f2ff354d96313e7820a0924ae18305ef1ac1bbdbfb912
- 06 L b8777fc5d2f0c780dd65b200582c5c4d0b694bd8bee08976e5b2f60446194bf7
- 07 L 94251bebe48cba0bf13177dd25b6b3f86575221ff4a64ec2823fdf5bdabea409
- root 6f6d8ede300eff3b896185a851b4e24269037f5d07d35779a12ef12d797f39fc