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 - SOUTH COTABATO 2ND Award a ₱23.1M contract to BETTER WORK CONSTRUCTIONNational agencies
Transaction hash:
e2207db1a1cfb8014686c7a6489d23981d7abd521ac935553476aa207c6aae43
Status:
Included and unchanged
Block:
#5,271 742 blocks after it
Position in block:
Transaction 265 of 293
Award day:
Sep 12, 2023 (3 yrs 2 mo ago)
Value:
₱23,094,260.57
Project:
23MG0062
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 #5,271 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 - Trust Funds 2023". 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 - SOUTH COTABATO 2ND awarded it to BETTER WORK CONSTRUCTION on 2023-09-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23MG0062: 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 2024-08-05). 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 e2207db1a1…6aae43now …
- 2. Block Merkle root changedstored 90cabb3d0a…448589now …
- 3. Block #5271 hash changedstored d022729dea…5fad49now …
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 292 records. Each step hashes the current value together with the sibling shown.
- leaf e2207db1a1cfb8014686c7a6489d23981d7abd521ac935553476aa207c6aae43
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- 02 R 31163b89a1de5d0cb1f9aa4e52db15d3acd0ef6ad33f2f0e11c4b3558166518c
- 03 R c28d71c346d4ac1cc7b9f7f60a527858f914ad26632db61227bca29f5a223ef3
- 04 L 88c13200b261f63fcf396dac11ffda5a235fe5eb8024746a6c0c256a4e88d092
- 05 R 4e42571e1a506e2c20811263a5631910317f9b59fe1b7641a48c79022c0b7cea
- 06 R 6498e3811dc92b856d83d62fed777888253b00499411cab00928b592ee653dd4
- 07 R 4b7cdc69289770cb2063c1b30deb63350313bb941f87577b6c4d8d65f066738b
- 08 R 3c5890eebd00f2671853fd72005de29fc0813046aa07c3306614d08acaa48078
- 09 L ac9e4f4e30e6bb37a66a5d99a742d93e2a569b04971f89412e9be5cffaa1e9ff
- root 90cabb3d0a3e73da6b6e340a8ade6f52a8279679786cff0a92dcb34aa1448589