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 - PANGASINAN 2ND Award a ₱23.3M contract to BET CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
bccc4d5df3d84ba14b0bd5f688ace2a7c044e6f3e5598947a168c0046e9bac7b
Status:
Included and unchanged
Block:
#3,769 2,244 blocks after it
Position in block:
Transaction 259 of 359
Award day:
May 21, 2019 (7 yrs 5 mo ago)
Value:
₱23,250,500.01
Project:
19AH0123
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 #3,769 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 "Regular Infra - GAA 2019 OO-2", i.e. the FY2019 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 - PANGASINAN 2ND awarded it to BET CONSTRUCTION & SUPPLY on 2019-05-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19AH0123: 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 2019-12-17). 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 bccc4d5df3…9bac7bnow …
- 2. Block Merkle root changedstored 64c4d15d3c…c4a261now …
- 3. Block #3769 hash changedstored f362f20306…31bd8dnow …
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 bccc4d5df3d84ba14b0bd5f688ace2a7c044e6f3e5598947a168c0046e9bac7b
- 01 L bc91e0bdc915180a012a66ae2e1608932a5639ff365e888fc66dd0e884b58fe8
- 02 L 7664c1bcf6cead1bb5e8b488079239524bba2ac16c277e5354ea43a0dfc1ea02
- 03 R da1253ef8ae44efe8386a057197cb74044428f730aa6617924dc986bd7c3122f
- 04 R 7a0eb31288c6198abac093569ac33b0a0ba8c2f3f96f5fedf92bfb0ebe286c27
- 05 R 928005c88053652387ab8bd58b523fd70f2ac1bebb7fb89dd0c97504c4b8d988
- 06 R a2f00a96559b36ca0af383b187ff84f26d75771b4ac1991dd7bf925d9a791365
- 07 R 8e224a413c029ce2afa36847ecfd4c2d30a9ff7f3fe7de67beed697854303b68
- 08 R 57f6d75db2589332c0c776b69382aa064162cd75a3c03187bd29715438bcd9ea
- 09 L 409755089a449620f9133bd003f478689814e57c4c376b53e637b9b4d371dd8c
- root 64c4d15d3c6ef3dcdf8569d4c8c61108fbc1982bc72d6160c9a56a01e9c4a261