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 VALENCIA, BUKIDNON Award a ₱10.0M contract to MAFIL BUILDERS, INC.Cities
Transaction hash:
85bbd7b2eb69aee026d0ed2c9d8e68b3e82c5ea4f697df5d4b19202787b747b1
Status:
Included and unchanged
Block:
#5,134 879 blocks after it
Position in block:
Transaction 207 of 425
Award day:
Apr 25, 2023 (3 yrs 6 mo ago)
Value:
₱9,963,838.67
Project:
CITY ROAD AT CHINESE CEMETERY PUROK 20
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 #5,134 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 VALENCIA, BUKIDNON awarded it to MAFIL BUILDERS, INC. on 2023-04-25.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 Valencia 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 85bbd7b2eb…b747b1now …
- 2. Block Merkle root changedstored c6a5aaa52e…9a8d63now …
- 3. Block #5134 hash changedstored 0ac17df1f5…a732cdnow …
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 424 records. Each step hashes the current value together with the sibling shown.
- leaf 85bbd7b2eb69aee026d0ed2c9d8e68b3e82c5ea4f697df5d4b19202787b747b1
- 01 L 84a219cfdb4199f83b98e49f6dd98ccb4bb91b7dcb8734cf6e227ccd151f1809
- 02 L e4bccaee0871b49dcc26cffe3235f657f584c1cca9b5278eddce2574100f8e48
- 03 L 2228bdb9f74decba30d2347811673e64b223924737cd49265b8ad51e56d85d0a
- 04 L cc590c7d78e282a1956947807336fcf0aa679b311e47d0cf9934d87918ce36fc
- 05 R 1ff7cc90fc25d1fa8fe741ec9fd43b1b3b9f56164dc42cfc736b5faaef42676e
- 06 R 2dd1c24f0521d5713036c48732669c7083f5407e3c483a6fea48492bb6acfce7
- 07 L 3a18c1f6eaeaa9d1bcf9799ca6f40357b25afa59162e0c5d8c2ac365b42ddefd
- 08 L 38884e8e1fc691cba665558c35343c51145bbedce46e14718e25cc5965a4085b
- 09 R ed0a5ff66255837388f3d8da987daca076e10c7823030819fe9f8a25e64465c1
- root c6a5aaa52e148af60768dab7d8172d3cb2427d5e3fd933080a2e9d1e159a8d63