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 BAHAO, LIBMANAN, CAMARINES SUR Award a ₱99.5K contract to BELTRAN SB AGA GENERAL MERCHANDISE AND CONSTRUCTIONBarangays
Transaction hash:
82d7dac6a088decdfbf99670d8997d6860ca942742de234a321e718fca2b246c
Status:
Included and unchanged
Block:
#1,854 4,159 blocks after it
Position in block:
Transaction 59 of 103
Award day:
Sep 6, 2013 (13 yrs 2 mo ago)
Value:
₱99,534.85
Project:
1. Construction of Footbridge
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 #1,854 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 BAHAO, LIBMANAN, CAMARINES SUR awarded it to BELTRAN SB AGA GENERAL MERCHANDISE AND CONSTRUCTION on 2013-09-06.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 82d7dac6a0…2b246cnow …
- 2. Block Merkle root changedstored 7ef0b5a725…c84d0enow …
- 3. Block #1854 hash changedstored efb73eef2f…7d59f7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 102 records. Each step hashes the current value together with the sibling shown.
- leaf 82d7dac6a088decdfbf99670d8997d6860ca942742de234a321e718fca2b246c
- 01 L 828c0cd305e6c6e1031d6bfb8545bce30b2cd91ccbaa01f4967cd0773d5ce965
- 02 L f1d35f6f8f726445371cebcacb4681bc333a2ebe049e4df0b92c4ed866465762
- 03 R 54e81bcc392551cedd344f93822f2bbbf95540566b97b3dfbd1d86fedbf638bc
- 04 L b2415c5155755989381ce5268f7b040381ee3e71598b06e3ff563fbcbde87319
- 05 L d3d4fa5800b14ebe02baab1595276457b1342af728c38b6e96f4cf053e7675fb
- 06 L 71ba10c3547ce7b30edf997dc760fb138c2bd5aeba6f595439709f58c0317196
- 07 R c35d81e05a7aac5f421d42016529aff58d4b92c2ac2de8e6bfb51c58abce8920
- root 7ef0b5a72564dee0f2736ecd3f474a667e0b72c587b4d2f991737007c0c84d0e