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
BARANGAY CATUMBALON, VALENCIA CITY Award a ₱390.3K contract to F.P. CARREON CONSTRUCTIONBarangays
Transaction hash:
e6fa0666b569d4fb8203bb2da8a5229bee712fae0bc9fc6548cd7c5394673512
Status:
Included and unchanged
Block:
#5,156 857 blocks after it
Position in block:
Transaction 265 of 294
Award day:
May 17, 2023 (3 yrs 5 mo ago)
Value:
₱390,260.00
Project:
Completion of Kalasag
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 #5,156 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)BARANGAY CATUMBALON, VALENCIA CITY awarded it to F.P. CARREON CONSTRUCTION on 2023-05-17.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 e6fa0666b5…673512now …
- 2. Block Merkle root changedstored 3ba10585fb…5ec860now …
- 3. Block #5156 hash changedstored 4cc1078896…aafdb8now …
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 293 records. Each step hashes the current value together with the sibling shown.
- leaf e6fa0666b569d4fb8203bb2da8a5229bee712fae0bc9fc6548cd7c5394673512
- 01 L e64488855cda0da26a95d74fe6ab71ef97eeea1c7b003661b3eeaf00abdd1f77
- 02 R 5f03413dc75f700ccfc984f28d6d37a903faedf1bfa41da8b988822f2344ae67
- 03 R 73dedd9753fbd8efa1a244dcff262af263dc32cf6bfb4c0d9ab0e5bc52f42ba7
- 04 L 9e0c0dcf5bd4df4fb1f4da2bdf5b99024a88506dfd047928b69adf493bd8e750
- 05 R 2cbe4d5773be7701e671f0018248cd45993936ab6dacfed45839607c5ba4425b
- 06 R a5ad0462ba3a91390d2f7956f20ba513d79588faa4f9821262931e41123c1ca1
- 07 R e8f0cc6ab6dc1619c5d84460d4a9eeae085e5c5804789a38e3fe3a56310e8255
- 08 R b2aee41969164dcbf920f9012156a96548834f805a32a45a42e6ea6b33c383e2
- 09 L 45289f23241092b9bfd9e95eaf7f2ea30ba06ad6ac6096533af9ee855c49c34a
- root 3ba10585fbaaae505dba14aac7ce8856523732523224d61d5f949288435ec860