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 CEBU, CEBU Award a ₱5.0M contract to VIRLO CONSTRUCTIONCities
Transaction hash:
dfc99b861fbbfbcd06b52cb42f0f7c4162cfaec26f4a18b06dc2a3d9e8b6ff42
Status:
Included and unchanged
Block:
#4,333 1,680 blocks after it
Position in block:
Transaction 58 of 73
Award day:
Jan 11, 2021 (5 yrs 10 mo ago)
From:
Value:
₱4,982,719.97
Project:
PROJECT NO.4 CONSTRUCTION OF STONE MASONRY SLOPE
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 #4,333 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 CEBU, CEBU awarded it to VIRLO CONSTRUCTION on 2021-01-11.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 Cebu 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 dfc99b861f…b6ff42now …
- 2. Block Merkle root changedstored 6c3f0c559f…4819c2now …
- 3. Block #4333 hash changedstored 151c164ced…9818f9now …
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 72 records. Each step hashes the current value together with the sibling shown.
- leaf dfc99b861fbbfbcd06b52cb42f0f7c4162cfaec26f4a18b06dc2a3d9e8b6ff42
- 01 R e16a90483ebee4d195ce00d40632c69f02b63e8ccd4eb6802724d0a52c531426
- 02 L 135c20f97c480de3283f72d6df673169d88d0c6872b3182fea7a464d503352d4
- 03 R 64d7e0833476fb912f540929e1a4c7090b6cc5629b686ebaea46ead313128b21
- 04 L 334c01e872139b00ebfd88033c1f874ee0f506c169e56e32419874b90f145227
- 05 L 2c9004d45f3aece45cf2c9755d3888ad8cf0654fecd8d7b542fd814247ffaab8
- 06 L f73066daeb2f1d3b099d51d141522a07c8d8d0cc1ee9542bc4d190035bf22462
- 07 R 678a76ab435604558643c272de530da22266cc0c031a3dfd54dbeca5e9e14308
- root 6c3f0c559fc6f12b95f5974662775c8fd6e4340c55ba6486c2dd5b6fbe4819c2