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 3RD ED Award a ₱4.8M contract to KEASCIA CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
9c4df7b4fcbcbc51b4aa826a14c7561d3008d408c663a7fe527e262dccf096fd
Status:
Included and unchanged
Block:
#3,441 2,572 blocks after it
Position in block:
Transaction 118 of 213
Award day:
Jun 7, 2018 (8 yrs 5 mo ago)
Value:
₱4,775,980.00
Project:
18DC0142 - Opening and Concreting of Brgy. Sta. Ma
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 #3,441 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 2018 DA FMR", i.e. the FY2018 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 3RD ED awarded it to KEASCIA CONSTRUCTION & SUPPLY on 2018-06-07.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18DC0142: 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 2018-10-18). 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 9c4df7b4fc…f096fdnow …
- 2. Block Merkle root changedstored c263cfe03b…81d209now …
- 3. Block #3441 hash changedstored cd39082f1a…86b122now …
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 212 records. Each step hashes the current value together with the sibling shown.
- leaf 9c4df7b4fcbcbc51b4aa826a14c7561d3008d408c663a7fe527e262dccf096fd
- 01 R 9d3c555216e7f2fb87790436072faaf71f8c2427cdbf1809c0822d73b3b5a1c5
- 02 L 6c496c26ed9925f786971d4fce61c92d0b2217cf2875eb8240ec75da98ee0fe8
- 03 L 56d50c64805c7aef6cfda8ae172d00f1abde67b83446bed906916da2bcd65b71
- 04 R 56ac3c915f016c4a8e060c875d06957111e4791d5c52f1f488d01798c20baff7
- 05 L 2a0ed536223555fa1230fda3e5d357030c198b31e4291944829cdc5f1e84e283
- 06 L 37364ae7067aca740604a6c6edf60d53006f23bbd2b250af4ed61e4ac774d340
- 07 L 66e447dff6576fe316ea02aaa3a399994d8241477fdbcec084d76a4993fe6189
- 08 R 1fc3ea073873f4c55884a1a86b3d5a41d41903d1a9853a0030609f5c72a9627b
- root c263cfe03b2b22dc4943c6fdb83558b88615fccf3c650dd7d4b059e83981d209