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
DPWH BATANGAS I DISTRICT ENGINEERING OFFICE Award a ₱14.2M contract to V.R. PATRON BUILDERS & DEVELOPERS CORP.National agencies
Transaction hash:
69adb3a364dd6fdc8b7ca10fc5e1d32c2701ddf749cbd6751e9491793314b77d
Status:
Included and unchanged
Block:
#5,032 981 blocks after it
Position in block:
Transaction 87 of 218
Award day:
Jan 10, 2023 (3 yrs 10 mo ago)
Value:
₱14,221,422.20
Project:
22DB0163 - Concreting of Brgy. San Isidro Ibaba FM
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 #5,032 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)DPWH BATANGAS I DISTRICT ENGINEERING OFFICE awarded it to V.R. PATRON BUILDERS & DEVELOPERS CORP. on 2023-01-10.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 69adb3a364…14b77dnow …
- 2. Block Merkle root changedstored 955ce806df…85e592now …
- 3. Block #5032 hash changedstored b39649dd8f…b2819enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 217 records. Each step hashes the current value together with the sibling shown.
- leaf 69adb3a364dd6fdc8b7ca10fc5e1d32c2701ddf749cbd6751e9491793314b77d
- 01 L 65573d85dae600697d7b2a692a0b7e2e850b03a41bdbff62fa9486a7826e208f
- 02 L f6f11de0a94403335059431804ea1162664126fcaedce328f0265a53b0f46866
- 03 L 1a7273c9f9139a5dc367f26ebc814dc24109638586335e286ac5b6c015d9b530
- 04 R b1cc60360929237445d00203ee686386db9b1eea195fd260b528e1e74c81c02b
- 05 L a6dadacbc6f1c4fc85136b8e534f849cb6b4ddfb369b6ccdf517c9ce0743a6a4
- 06 R 1420b5743de8dde24518e5c3f67f3b3212d519fc17a37f7f27da7f8d8533e7d0
- 07 L 8cba23c266b4694a042f98b0783cde28c3d92153974100e247e105c40d411094
- 08 R 5df9a6d035b48a65902d895b239bd851f530fddab8ee3943ef98f21aa8ddabbd
- root 955ce806dfdc149967d813422f07eaaed7d791f07eb0bf377ab055f5c685e592