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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SULTAN KUDARAT 1ST Award a ₱1.8M contract to ROBETH GEN. MDSE. CONST. & SUPPLYNational agencies
Transaction hash:
89da0690507a21a5cc22edda8899be3c733f05364ce9d9f9b8b48b39930f2815
Status:
Included and unchanged
Block:
#4,482 1,531 blocks after it
Position in block:
Transaction 155 of 293
Award day:
Jun 17, 2021 (5 yrs 4 mo ago)
Value:
₱1,759,129.09
Project:
21MF0061
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 #4,482 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SULTAN KUDARAT 1ST awarded it to ROBETH GEN. MDSE. CONST. & SUPPLY on 2021-06-17.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)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 89da069050…0f2815now …
- 2. Block Merkle root changedstored c22df2ceb6…a78e41now …
- 3. Block #4482 hash changedstored 4f995bfffb…bbabc9now …
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 292 records. Each step hashes the current value together with the sibling shown.
- leaf 89da0690507a21a5cc22edda8899be3c733f05364ce9d9f9b8b48b39930f2815
- 01 L 88e973c443afb6df13d8f00f7df5f4e6f81888db254853a5818c399f867b8c3a
- 02 L f8464a908008d99ffcf85fd36662faacc076483d510d2fae0659c8e27df5f893
- 03 R e5f4f37087cc3390abf4580926381de3182f17c55c1aaf6b8142bc3ab623d820
- 04 L e9f46b06bc47d7f242450afecbd67a5fe288476b2a1367ac494a7b951d2c9fb6
- 05 L aaeef1683bb8cf438825096661d7891c5b933814de09c7911619f4c8c9465029
- 06 R 0da900dd8b07a81878cf213167bd2a5dcbfb0bc422beb3ad70ea0037d4a7a4a3
- 07 R cb1d403e137ca0ef3bc638d7adfb0fdff300123ae12872e9ef434535b8463c78
- 08 L 81b4b35803b0b4ca9536eea8f158d6f46488a010413e9f25ba988e00d237ea69
- 09 R 505e1386554c3d96c5752a5fcdbd4cbfad53624cad9817c0810b6c47e0ed88c5
- root c22df2ceb66c1879b0592669a8abf71ef791240fa396825a0431c30b66a78e41