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 - CAMARINES NORTE ED Award a ₱1.9M contract to SHEAR CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
dea8fa4a67ad9e1ac3723f2571016d3a2bd503a2b1e3082cbd52332b1a669273
Status:
Included and unchanged
Block:
#3,808 2,205 blocks after it
Position in block:
Transaction 223 of 264
Award day:
Jul 3, 2019 (7 yrs 4 mo ago)
Value:
₱1,923,832.30
Project:
19FC0156
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 #3,808 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 LP", 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 - CAMARINES NORTE ED awarded it to SHEAR CONSTRUCTION AND SUPPLY on 2019-07-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19FC0156: 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 2019-09-27). 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 dea8fa4a67…669273now …
- 2. Block Merkle root changedstored 8f1af7c232…3dceeanow …
- 3. Block #3808 hash changedstored b438fb07de…7c9e71now …
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 263 records. Each step hashes the current value together with the sibling shown.
- leaf dea8fa4a67ad9e1ac3723f2571016d3a2bd503a2b1e3082cbd52332b1a669273
- 01 L de9cc54aa7cf865efd0795ec18a0c7fb34fbfa3bda3c20f058b76e6d9d40820c
- 02 L e208b1369fb2f79a2f7b4436e19bd18edaa95304d5ebab3928fa7f163be259e9
- 03 L 0db8bcea5e03a549443d50258fc8df2d4711b1790b8391d39d8a2c720f32afea
- 04 L 29707969bed39a4fb1d4aa953ce7b6ac1ec1a0e756485ea28a09e21f31c048d6
- 05 L 89d6c3fbaceef40f5b1fc9a1d3dbd1e673a9f61797f8c4fee622492fd139cf04
- 06 R 8209edfdd4b26ec2f2d9d9dd6069cceed24fa4aef6c817125d5289a0e7e0d1fa
- 07 L 91e06112b604fa8dc43d1f5a56e51726f9d6e37f9cae67faccd061467b8c94bb
- 08 L feee0050be46b2938ccf4dd75e3bba7db53364ee3bdf298b59b9a515c0b3809d
- 09 R 8e670ba6ff5ce2a65f99aa2f96706a2979c8c2387d80b3c7c5f140afcb746fec
- root 8f1af7c23218481f8a91ae9013149b0a75629e02cafd7fde10adaeaf393dceea