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 CENTRO (SAN JUAN), AGDAO, DAVAO CITY Award a ₱900.1K contract to ARDRAW CONSTRUCTION AND SUPPLY CORPORATIONBarangays
Transaction hash:
62b3c35cfd0cb4623f3abf459f35fa98dcf41e57a757e61d507b3388e7d18cb0
Status:
Included and unchanged
Block:
#2,912 3,101 blocks after it
Position in block:
Transaction 97 of 262
Award day:
Nov 21, 2016 (9 yrs 11 mo ago)
Value:
₱900,148.60
Project:
Contstruction of Canal w/ Steel Cover Beside the Basketball Court at Purok Sto. Niño Vill. w/ continuing Canal w/o cover along St. Mary Street up to the main canal at Purok Alicia Pelayo Barangay Centro (Direct Contracting Exclusive Dealer / Manufacturer)
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 #2,912 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 CENTRO (SAN JUAN), AGDAO, DAVAO CITY awarded it to ARDRAW CONSTRUCTION AND SUPPLY CORPORATION on 2016-11-21.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 62b3c35cfd…d18cb0now …
- 2. Block Merkle root changedstored 9c99097055…743750now …
- 3. Block #2912 hash changedstored 69dc7b12da…4a5243now …
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 261 records. Each step hashes the current value together with the sibling shown.
- leaf 62b3c35cfd0cb4623f3abf459f35fa98dcf41e57a757e61d507b3388e7d18cb0
- 01 L 6282f8325a90c2edeff619b020edd327ac6699b5ee82c47ec80db4ec8b52c607
- 02 R b530fcb0409d2b34b9d6e54c585e28b3dcd995db9bf53a6379800646995e9c03
- 03 R 6bc0c0351a5d2ca21774546bf22977ab68965a04b4560b6cc9509f488bbc065f
- 04 R 7df4a7abe29b4515cd004fadee5ff9cf2c193bbf57790dc1a72118c56d30b947
- 05 R 77342c1f04e9fc6be37533dbefa5b4ef2de88ff62f88bf627d892f289272a5f3
- 06 L 6e6579b483e93711728ff61cc3e7c2d47c28fb24fcb48061f4137cea1d4a2b95
- 07 L a7950a639b08bb05053aa601ad140a679d74521db2d983fff095f320375f049b
- 08 R 8477c43f4b08244703da46c4c8ebcba9c21090b9f9550e294f5c7747461917e3
- 09 R 9e1100a21f700c7983ce3cb0e6716b31993d333cf8dff294618dfea1e673c9fa
- root 9c99097055e15697b3f2b69c858da6c63d1b2e9da34a36c7f72e2971c6743750