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 BACACAY, ALBAY Award a ₱692.9K contract to LAW-AN BUILDERS AND SUPPLYMunicipalities
Transaction hash:
dfca99eb9004b06ee29b5d6d16cd46da04896d78d06c9da57a96ada1366d0b50
Status:
Included and unchanged
Block:
#3,254 2,759 blocks after it
Position in block:
Transaction 186 of 224
Award day:
Nov 23, 2017 (8 yrs 11 mo ago)
Value:
₱692,946.30
Project:
Construction Project
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 #3,254 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 BACACAY, ALBAY awarded it to LAW-AN BUILDERS AND SUPPLY on 2017-11-23.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 Bacacay gave a "qualified" 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 dfca99eb90…6d0b50now …
- 2. Block Merkle root changedstored ddb123a35f…79e89anow …
- 3. Block #3254 hash changedstored 6df3663a6a…2c14e4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 223 records. Each step hashes the current value together with the sibling shown.
- leaf dfca99eb9004b06ee29b5d6d16cd46da04896d78d06c9da57a96ada1366d0b50
- 01 R e0092920e0cabc10d9f65c62096408838df50654fd8540259a37f7adab327217
- 02 L e06fb562b2a5d9f0a62055f42d0fb90f50325cd512019b40b76d35226aaa1b3b
- 03 R 37b1d87f60d6a72a80118724ad9ec313347ad626b86b414b27431223e3496c68
- 04 L 21d5af0c12512378f033770d3ca20628b2cfef91065a016b4808f1f4a9af7417
- 05 L 84dc91ab551d54d60c9a0eb1967066b0a9e6ec09b9124cabed094d09cb5616d3
- 06 L d12640ad59d1cded861ed6894f7fe24e462cf2db7dca919f3ccc89009a76b812
- 07 R 9a6864dbf61bf432e465dcdc88dc0918e83245b201a90ab616787814b63f4474
- 08 L c8532adb63011db2a4d4e18276b20d967ac55b0a88b3c6571c8d62faf8634af0
- root ddb123a35f6bfbda642b2d1afe24253555656585f24b9809dc41d5098579e89a