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
MUNICIPALITY OF BAUAN, BATANGAS Award a ₱135.0K contract to REY-TECH CONST. & DEV'T CORPORATIONMunicipalities
Transaction hash:
2ae39653c2906dbcd9c25d4d06ba61c63af693db2c02a86a515293bbf3e3585d
Status:
Included and unchanged
Block:
#1,707 4,306 blocks after it
Position in block:
Transaction 59 of 420
Award day:
Mar 18, 2013 (13 yrs 7 mo ago)
Value:
₱135,000.00
Project:
Construction Materials, Labor & Equipment
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 #1,707 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)MUNICIPALITY OF BAUAN, BATANGAS awarded it to REY-TECH CONST. & DEV'T CORPORATION on 2013-03-18.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)COA's CY2024 audit of Bauan gave a "not stated" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 2ae39653c2…e3585dnow …
- 2. Block Merkle root changedstored df25d49168…a0bb37now …
- 3. Block #1707 hash changedstored d0397d554f…f96ff7now …
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 419 records. Each step hashes the current value together with the sibling shown.
- leaf 2ae39653c2906dbcd9c25d4d06ba61c63af693db2c02a86a515293bbf3e3585d
- 01 L 2a02e388a5756bc132541d11e3179d056f6e56f8c36a292c8c934c94d9242644
- 02 L 682a25a97b0cc9527bea9e8f3fb6040b06a9303c53b3fc8aba1b1407b052b6bd
- 03 R 078b9ce840e99fc5bedaa0accabeac4e421c96467209e46999d216eb6d26167d
- 04 L 763be6dfc9ab026e1ac55c997770977db3f8dd75df85f2b88baf72d9e613342f
- 05 L e72b7510de7597f6baf0f877dfb448301470863d8fdf3b0cdf09a21e52505707
- 06 L a05bcc989f50e6867d7949a602f328a1529e3b3c7fd884daa7bcaaaaa5b1dd67
- 07 R 426fe95cd76e6276c306a0e9d98093fd24bcbe51dd9e9d171586ffce63cc5798
- 08 R ca9e9027d8d1c32a55486be0be0f640a9acc5f2d95492fc2bc147abfe8b6d1ea
- 09 R 0b9073ccc56980895072927713b29beaaf2bb5611c8bb300fdd5243dabf2fc34
- root df25d49168018cb2d131af85d1d2be3685fb90230277c94c3563e66026a0bb37