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 ENVIRONMENT AND NATURAL RES. - PENRO, MIS. OCC Award a ₱19.3K contract to RIVER CONCRETE CONST. & DEV'T CORP.National agencies
Transaction hash:
cbca0adda9f8d5116f32bd7abbebc7325e4a7bbccdc1eca2743444dbb759e2db
Status:
Included and unchanged
Block:
#1,900 4,113 blocks after it
Position in block:
Transaction 84 of 100
Award day:
Oct 25, 2013 (13 yrs ago)
Value:
₱19,295.99
Project:
Construction
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 #1,900 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 ENVIRONMENT AND NATURAL RES. - PENRO, MIS. OCC awarded it to RIVER CONCRETE CONST. & DEV'T CORP. on 2013-10-25.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 cbca0adda9…59e2dbnow …
- 2. Block Merkle root changedstored 923daa0a9a…d71256now …
- 3. Block #1900 hash changedstored 53d54c6d51…eea841now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 99 records. Each step hashes the current value together with the sibling shown.
- leaf cbca0adda9f8d5116f32bd7abbebc7325e4a7bbccdc1eca2743444dbb759e2db
- 01 R d1beed88a3a67b8338a6c32911bd601a01cf9e0ff1fd344694108358e45de92c
- 02 R 9cb4821b0bd15a4b904ae45ababf3f7d132d117586cfb1d3336baba8c20d96f0
- 03 L d44dcffffb668035ed737197ce8b34e657d08b8b5738d898bb7ac2a3041aec91
- 04 R fe918ac94baa3304fffdb8e0ac4bc796c9d9618f15f47b61cfc48b10140228af
- 05 L 60edaf90a51eaa06efc75c7cb9365b65fec16ce8239390fa8d0afec866283cdf
- 06 R 36e583edd86cb0e7e719c5b94c9eb3b1237d15309703fa59be02b472da4fca85
- 07 L d1badf50bf866985f9707fe8bdd54b8f7e5b70f9102e00eb39d17e02e99d13f0
- root 923daa0a9a9b5539dd7adaa97ff29dd96b1429af1e3be7b1f43aad0564d71256