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 - SIQUIJOR DEO Award a ₱9.2M contract to ALOJA BUILDERS AND REALTYNational agencies
Transaction hash:
7c5af4817dff3cc6f03ea4dc564c5a4ca94fe1e54458bdba12a91add7a127969
Status:
Included and unchanged
Block:
#3,273 2,740 blocks after it
Position in block:
Transaction 174 of 380
Award day:
Dec 13, 2017 (8 yrs 11 mo ago)
Value:
₱9,153,136.40
Project:
17HM-0030
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 #3,273 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SIQUIJOR DEO awarded it to ALOJA BUILDERS AND REALTY on 2017-12-13.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 7c5af4817d…127969now …
- 2. Block Merkle root changedstored 6bd1f83d98…b006fanow …
- 3. Block #3273 hash changedstored bd4a351e0e…4e4423now …
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 379 records. Each step hashes the current value together with the sibling shown.
- leaf 7c5af4817dff3cc6f03ea4dc564c5a4ca94fe1e54458bdba12a91add7a127969
- 01 R 7c5d6d5f16b977336c493e7018cb1ac749fc3e95e42bab6fd07d36e5c556cb1e
- 02 L f8162ca14dce6e19a1c6e943a860f29214bab9382ddda978d952b806018a9ecb
- 03 L b4076a05a41e062ae0786bcb562c94a8fba3f0cb205fa4f905da10c252468ee2
- 04 L d8239639ea077c84bd8dac00d1147d3d536022e82c6d1fd7273bf6921cbf87e2
- 05 R fc33f44d0333c0d81e73adb8b8ced4a9ff7832e0d703b31520134cf619250737
- 06 L b2a08d542bb1c68e04c8ebf18af090e15661b447f8264d55cb50a10a4e0127f1
- 07 R 64b02eff5e358a4e155a8f3e7c7b62e248993c85c43012d50279846adc819bcc
- 08 L 25c846edc11eb09aac6609d38f27dad0aeb4d80b8064e10ecb53bf52ee3b09c1
- 09 R 5353a0d77d6ce6487c4570e9d117d5fb093a5a83a925b0eee9d78d371080dd2a
- root 6bd1f83d986853f4a137010f49b4ed7366ad8e83e16255a2dc2ce118ddb006fa