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 - CEBU CITY DEO Award a ₱9.8M contract to BT CONSTRUCTION AND GENERAL SERVICESNational agencies
Transaction hash:
2f899bd6da849fa063919f09ff40bf9d94d46a9525e2f07b701cd2763722a01f
Status:
Included and unchanged
Block:
#5,314 699 blocks after it
Position in block:
Transaction 37 of 224
Award day:
Oct 26, 2023 (3 yrs ago)
Value:
₱9,781,952.48
Project:
23HH0156
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 #5,314 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 2023 CSSP", i.e. the FY2023 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 - CEBU CITY DEO awarded it to BT CONSTRUCTION AND GENERAL SERVICES on 2023-10-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23HH0156: 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 2024-07-11). 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 2f899bd6da…22a01fnow …
- 2. Block Merkle root changedstored 82f355e0a2…9dbdd8now …
- 3. Block #5314 hash changedstored 793a5e100a…71bd53now …
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 223 records. Each step hashes the current value together with the sibling shown.
- leaf 2f899bd6da849fa063919f09ff40bf9d94d46a9525e2f07b701cd2763722a01f
- 01 L 2d38b3343f2ac0cfe613d393455ae8d8a3773f0e57f208ad772d0d6523e133f1
- 02 R cd977ceeac7879d83c9efd300dd6e89a5c251b11add4473ed698abfd1fe68b99
- 03 L 79b091e2e4f4eb1c2ed4b34da4ed577a00697717cdc4692259b38ac25a501b46
- 04 R 5412503a61d922ea74ca8ce2b0931867367f9addeb48670042bef74e76375955
- 05 R 76ff488dd6259a2717167a17655365a27d8802db336435cde6e0d042a3d4b128
- 06 L e0d81718dab3e19ed22674fed045d364c086b4ae33606f3d4d1ee13f3f7c2686
- 07 R ef47a3e8021e4edbdfa65b9848dff5a40d09d504d7c15426c9d7f1650eb32549
- 08 R 597dddefd55c18501f16044d1580b31516e8d3c461d4edfdb14db9ab95c3c348
- root 82f355e0a2b68e67d516f21e4f2e9fbe9047005042c2e9e53f2a7040349dbdd8