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 TAISAN, SIPOCOT, CAMARINES SUR Award a ₱129.8K contract to 2 BROTHERS CONSTRUCTION ENTERPRISESBarangays
Transaction hash:
d5929cd0b3a433ac3c61fdce79e55414245b74f43bc5a606de94bf57a2ac1bbf
Status:
Included and unchanged
Block:
#1,454 4,559 blocks after it
Position in block:
Transaction 36 of 49
Award day:
May 16, 2012 (14 yrs 6 mo ago)
Value:
₱129,762.00
Project:
Construction of solar drier
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 #1,454 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 TAISAN, SIPOCOT, CAMARINES SUR awarded it to 2 BROTHERS CONSTRUCTION ENTERPRISES on 2012-05-16.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 d5929cd0b3…ac1bbfnow …
- 2. Block Merkle root changedstored e7a980357e…a31348now …
- 3. Block #1454 hash changedstored 28af8e6196…70d81fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 48 records. Each step hashes the current value together with the sibling shown.
- leaf d5929cd0b3a433ac3c61fdce79e55414245b74f43bc5a606de94bf57a2ac1bbf
- 01 R d915fe148b26175a6a7f6f59a7f6e57d488808920c0ef3afce29f4d953fe43a9
- 02 R 22553807abd6495bd9ea4f0a4d7080d3891010b7eeb6c750e4c6d20ad2667304
- 03 L 55f710c176e50aef8229f1bca314642a68a77310eb55f8aa09bfe48611a2b7b2
- 04 R c03fcfc5af0c5046daf589c6737aa974a129c8fb4954956df0dff857491f8c3a
- 05 R fc740675a59d2c3fed96ba99061e295f529e4e5abb09b19be05827d3b864d394
- 06 L c8487f581cb993617af48173743b4b99a213b7663183f16dccc30a0ff74e258e
- root e7a980357ef084ffc7fc741655843ac1827e4494d2ada75b675d25b1d3a31348