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 MANAOAG, PANGASINAN Award a ₱498.3K contract to JEROS CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
cadddd79774aecd4ea5fcda3888e0659ceb862ed9b7b2d91f52f9192a7f085c5
Status:
Included and unchanged
Block:
#824 5,189 blocks after it
Position in block:
Transaction 129 of 167
Award day:
Mar 17, 2010 (16 yrs 7 mo ago)
Value:
₱498,330.00
Project:
Invitation to Bid
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 #824 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 MANAOAG, PANGASINAN awarded it to JEROS CONSTRUCTION & SUPPLY on 2010-03-17.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 Manaoag 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 cadddd7977…f085c5now …
- 2. Block Merkle root changedstored 362725cc92…58ac0enow …
- 3. Block #824 hash changedstored 4cdd7c2349…fd012dnow …
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 166 records. Each step hashes the current value together with the sibling shown.
- leaf cadddd79774aecd4ea5fcda3888e0659ceb862ed9b7b2d91f52f9192a7f085c5
- 01 L ca865beddabfcadb2969401d39a23a393d678e0dac0729af82bf3a75579dd052
- 02 R 4d12fcf604c50ce582b7f5674aabe9de6cb0b4ec6ba434d80d2e1233871dfa42
- 03 R 2baa813c1379cf0e7fdac232ab036317151dc4e18788e41d4b22fae3232e92d9
- 04 R d12f9c0a823b000350497e784dd783b5ceeedabf7d38588fd63eb39927c6c847
- 05 R 6ff9b39fdb7852005631d389c7f569f86d2702c3fae8e8f1fd1b1f637d31c3f3
- 06 R 0264b8d4073a6d90c244fadc5a94b0d584f9cc5e7baa33cae47e77cb8eb19f60
- 07 R 3e7093df659df98b057fd7df7010a523661564e5c6cbadd67f80667a1b31e5b1
- 08 L 4f6365762d475506ab90a9baf65ab014381df76f863c685e272b2bf05f45b3cc
- root 362725cc922351dc5641e4caa96ec331ab9225ed18d54153a18439331958ac0e