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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS 1ST DISTR Award a ₱11.6M contract to SUPPLICON BUILDERSNational agencies
Transaction hash:
5e9f380b6cf0ef980de92dde2a7bb016f5b205821ff6821e9cb53492f33fffc9
Status:
Included and unchanged
Block:
#4,840 1,173 blocks after it
Position in block:
Transaction 128 of 304
Award day:
Jun 28, 2022 (4 yrs 4 mo ago)
Value:
₱11,581,860.19
Project:
22DB0146 Concreting of Brgy. Butucan FMR
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 #4,840 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)DPWH lists the funding source as "Outside Infra - GAA 2022 DA FMR", i.e. the FY2022 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS 1ST DISTR awarded it to SUPPLICON BUILDERS on 2022-06-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22DB0146: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2023-02-02). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 5e9f380b6c…3fffc9now …
- 2. Block Merkle root changedstored 2489375473…ad0467now …
- 3. Block #4840 hash changedstored c2c0ebc075…2fc337now …
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 303 records. Each step hashes the current value together with the sibling shown.
- leaf 5e9f380b6cf0ef980de92dde2a7bb016f5b205821ff6821e9cb53492f33fffc9
- 01 R 5f77a512c44e61ad71e0a5147cbc82794c513311823ef5b66c15826d72558c74
- 02 R 2a0a1cf673290767644087af5425915e517d5e3cb013b19399bd2a70d30b65f0
- 03 R b6540ef5dd99837ce784083dfc342b6f784ee5464d9783e96675206c48bf39c2
- 04 R 7cf548f6e54bf3c79bbb7132cefa6ec10d8a982bb31fc1579eb16df22d1d5834
- 05 R 98044e6ca13b4c04fe324dfc0d247e2002312179ab996c3e41fa9efb4196ec2e
- 06 R d866219b205b93344b4883697b24d14b18a05ebecda1416639189c65ef9e7963
- 07 R ba323ea43e806b529364014cacec4021f0bf470a02fdbe6b58691e60bbbec67e
- 08 L 36aef40494c950ef44a29eb39ecfd974bc4f00f2bddcffd314a29e90c8748749
- 09 R 79bcd36be0ed788c522ad15740f6d4292df4d8a37fc2b5d3cd75aaede74d3dcc
- root 2489375473212a950e6b78e150ef8ec93a24957697fab8349fc0825cdfad0467