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
PROVINCE OF IFUGAO Award a ₱2.9M contract to BOKI CONSTRUCTION SERVICES AND SUPPLYProvinces
Transaction hash:
ed17c1864210cd95575fefdd2c2ed4f29a457bd80bed09b6485cffadd97d1ebd
Status:
Included and unchanged
Block:
#3,763 2,250 blocks after it
Position in block:
Transaction 780 of 831
Award day:
May 15, 2019 (7 yrs 6 mo ago)
From:
Value:
₱2,891,080.13
Project:
Pugol to Sanafe Road Improvement
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 #3,763 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)The award does not say which budget line pays for it.Not published
- 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)PROVINCE OF IFUGAO awarded it to BOKI CONSTRUCTION SERVICES AND SUPPLY on 2019-05-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Ifugao gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 ed17c18642…7d1ebdnow …
- 2. Block Merkle root changedstored 1966c664c3…66a6ffnow …
- 3. Block #3763 hash changedstored 7af5ae1677…b4e95anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 830 records. Each step hashes the current value together with the sibling shown.
- leaf ed17c1864210cd95575fefdd2c2ed4f29a457bd80bed09b6485cffadd97d1ebd
- 01 R ed240a53f08c46be31e0c2b01225dd89384d5428a9a85fa42841c7070610f67f
- 02 R 110ce1ac024db1cfb5e93f7a6a1a92d5d6916407b500e6b59420b1632fb7b878
- 03 L 6f98db6fb73b1446b19074fde9a6272e2d5ede7ff0901fc8f620d74e089762e4
- 04 L 0953ea8c26ca9a3075ee65aeb225386a46de968941cb19120ca7fa6595a97058
- 05 R 10e97a4084ae4b0b83bcd9c99f2552f31d5b29f7e378e4abaff442d767a21ff4
- 06 R 10cd754e784fac45d7c304892068290d3be11c9377cd5c3e363703f43d1779b7
- 07 R fb1bde9cc2d0806fdc6d9c8b5f5e678976f8a948fc553507a795f945dc7df16f
- 08 R fdae464423c2a30d6294cf7cb785cfeba20a43184e986977dc876f9423438ffc
- 09 L d2e1930f4d3f6d2d5eaceda624d2d79e9e56bc57d7588dc6fd18829c2aa47242
- 10 L a89d86a2d98f2aa4dc316303e7963456e10432e6e6fe453b4ba3d4d069f5d460
- root 1966c664c37e4445673ff88fe5f27d06f85262c371055d9cb6e93da0bc66a6ff