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 - CAVITE I DEO Award a ₱4.9M contract to R.C SIMON CONSTRUCTIONNational agencies
Transaction hash:
930cf38cfeed2226962a0d4f780243cae675540dc6c72c2cf02df35bdd89ddd1
Status:
Included and unchanged
Block:
#5,734 279 blocks after it
Position in block:
Transaction 225 of 359
Award day:
Jan 6, 2025 (1 yr 10 mo ago)
Value:
₱4,904,269.68
Project:
24DF0309
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 #5,734 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 - Unprogrammed Appropriations 2024". 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 - CAVITE I DEO awarded it to R.C SIMON CONSTRUCTION on 2025-01-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DF0309: 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 2025-06-12). 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 930cf38cfe…89ddd1now …
- 2. Block Merkle root changedstored 8ca2b24af1…b104bfnow …
- 3. Block #5734 hash changedstored 459adaea82…366e70now …
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 358 records. Each step hashes the current value together with the sibling shown.
- leaf 930cf38cfeed2226962a0d4f780243cae675540dc6c72c2cf02df35bdd89ddd1
- 01 L 92c7b7b598118aaf398dcf9f80ee5413ac594086dc34d6e7972ec5e338811ab3
- 02 R c482677ffd792cab6907176df9d0dabe6be6a2e5d4195f732a3e8bc66df39292
- 03 R c436bda42d6882d233be0318c4919f2b9e0d8613b8af4f6221b4303f238ffc46
- 04 R 413ecf377bd1a92040db7ad183935ed434a89f7712adb03f0bbea3d9394c3b25
- 05 R 1f9af553f7f01d9777c9ecb7117d30de9310aa71a5dd8206ae88b11fb9a07f8d
- 06 L d5f613b649a3eb95393e84a3ef5ae00b730a94493440c9c1282c9c77a7cb2eed
- 07 L ab9162e8727f4378cef63e4ba108a256b4736a0ac8cf027ff202a3e79f2c8441
- 08 L 1c937b270cf4d48ec6db871e450f54942655cdeb1e09dddde99afe6b5e2008db
- 09 R b29d2943d40ab3d7cdfad70251c151c24840d13e41133c833d52ea438276d4a8
- root 8ca2b24af16393c50d14677f3c68982f43f0110d16c4793b39c17d95c6b104bf