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
PROVINCE OF ROMBLON Award a ₱484.8K contract to CSR CONSTRUCTION & SUPPLYProvinces
Transaction hash:
b8f2ded01958e56573bc6d283a7961a491518df2683e93912d3170f2ea23d279
Status:
Included and unchanged
Block:
#3,492 2,521 blocks after it
Position in block:
Transaction 241 of 328
Award day:
Jul 31, 2018 (8 yrs 3 mo ago)
From:
Value:
₱484,844.07
Project:
CONCRETE PAVING OF BRGY. AGMANIC ROAD
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 #3,492 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)PROVINCE OF ROMBLON awarded it to CSR CONSTRUCTION & SUPPLY on 2018-07-31.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 Romblon 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 b8f2ded019…23d279now …
- 2. Block Merkle root changedstored 13d171dd88…23a6b5now …
- 3. Block #3492 hash changedstored 70d7323efc…a7eef7now …
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 327 records. Each step hashes the current value together with the sibling shown.
- leaf b8f2ded01958e56573bc6d283a7961a491518df2683e93912d3170f2ea23d279
- 01 L b7c552eca4851feb335fdd546a6aaccb4c945e332e8da6c4e31f90ebdf24a5ac
- 02 R a2d25da4f9319a55c98f1c0e5625e6367d7c7644f4fed962a98652c235eb2f08
- 03 R c1e7f4f2a6313569bda3c0718d8a991699ee4b7f3dff50c4280fde437ee745fa
- 04 R 73969b2b46456132ed68429afad775688603f5b0fc1390821ab77255b136ede5
- 05 L 086fc3320f8bbd1417c6fc12d82ad93ab8ac40927ddcb46b442f156dc29fb084
- 06 L 9b07bcc88c7483429478e08b01e46d78ac62bf933bebcece7201f689cc96631c
- 07 L a54d56b6c356250f4a564edfee96c905bfe9258df6754937f89269dd476d10ac
- 08 L 9e378007e2e7359e81c9bb040ee208eb6b0e891527ad361410a196b17fec3345
- 09 R a1d2ce6b4fa99be46c58b63ce0e1828c4808fc887935aa5edad84b233831157b
- root 13d171dd886648d38004dea225d4c8ea81e5c24daf7eb49a66f49074bb23a6b5