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 - NUEVA VIZCAYA 1ST Award a ₱475.8K contract to BASCON BROS. & DEV'T. CORPORATIONNational agencies
Transaction hash:
48cce8ea1102ea64b3d9b98792fe8ee9186e5b585dcbab080df0d44d6ce3768f
Status:
Included and unchanged
Block:
#1,412 4,601 blocks after it
Position in block:
Transaction 11 of 63
Award day:
Mar 27, 2012 (14 yrs 7 mo ago)
Value:
₱475,795.00
Project:
Construction of Flood Control, alliaga, Bambang, Nueva Vizcaya
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 #1,412 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 - NUEVA VIZCAYA 1ST awarded it to BASCON BROS. & DEV'T. CORPORATION on 2012-03-27.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 48cce8ea11…e3768fnow …
- 2. Block Merkle root changedstored a280667340…19510bnow …
- 3. Block #1412 hash changedstored 21e37e506e…a91cd3now …
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 62 records. Each step hashes the current value together with the sibling shown.
- leaf 48cce8ea1102ea64b3d9b98792fe8ee9186e5b585dcbab080df0d44d6ce3768f
- 01 L 4433e8c873f1d51322c5b58daf8069906d55b3ffd4ca39406fe651ccaa3a46c0
- 02 L 141a3afd6bb9407a0c57fdf6c0f1180a1881fe81a824db1da297daa4e503efe7
- 03 R 8c13b2de68ce029ef86a70bdd8e72a823532d6f3799704f92e098d1d2dc7e8c6
- 04 L e34fbd36786f770a86a89a53d7da693cef11105aeed2914dbf4e41f8a6e91215
- 05 R 26a6e76fc6017e18b3cd222f698f4ef92f45632cfe4b64163b8d85ed001e5cfd
- 06 R 41bbeb76692576afc501ba1061ba634b1a702f5f50f0d9af65f46d57b0b943a5
- root a28066734036ac94b17e53ec6cc2f16e9030a60663a9ea758370c300ff19510b