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 - RIZAL II DEO Award a ₱970.3K contract to E.L. ANOLIN CONSTRUCTIONNational agencies
Transaction hash:
51d2dfe70abbdbb0b8d8c75d3c907c821a8a7bcebd30cbfcb8a86a46eb915d20
Status:
Included and unchanged
Block:
#1,769 4,244 blocks after it
Position in block:
Transaction 27 of 79
Award day:
Jun 3, 2013 (13 yrs 5 mo ago)
Value:
₱970,296.30
Project:
13DO0085
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 #1,769 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 - RIZAL II DEO awarded it to E.L. ANOLIN CONSTRUCTION on 2013-06-03.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 51d2dfe70a…915d20now …
- 2. Block Merkle root changedstored 24a423bad9…55c539now …
- 3. Block #1769 hash changedstored a5c2d38ff0…786131now …
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 78 records. Each step hashes the current value together with the sibling shown.
- leaf 51d2dfe70abbdbb0b8d8c75d3c907c821a8a7bcebd30cbfcb8a86a46eb915d20
- 01 L 4df7c7436f8fe87648bfd8cf6a7989c3938d571d0d16be3fb2a4a1535c80b016
- 02 L 9b45862a9634e861846fdf3db5877f843ea028d71487e4f29fceb0ac1cfe12ef
- 03 R 7f271650689bc0b8800bb06d07845800196671750d0cc8d42d62294dd7d02cf8
- 04 L 5135bda7b6cca7c271d9f29321b255b29be59f3a84563b7ac2f206f9ee9505fe
- 05 L 029ec301fd53c85d3735f325b61c4d3500e6c94fe7e4cff044284d05558c51f6
- 06 R 3c939a884d42bf48a12458498cd169fd959a50343e39cfa3b77738943d122848
- 07 R 4fba65f196ab80c2e05fb9d5bfc1627478ea964f355e1171c4a0f03227ac82a3
- root 24a423bad9a1a1b3942aedd2a190d8bfa6c21751691b77358f314f600755c539