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 - PANGASINAN 3RD DEO Award a ₱1.6M contract to 2-R CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
f795d73d43fdfebf61b4de21d588cbbf629f6d211b9f7369787e3225773860c2
Status:
Included and unchanged
Block:
#2,909 3,104 blocks after it
Position in block:
Transaction 118 of 121
Award day:
Nov 18, 2016 (9 yrs 11 mo ago)
Value:
₱1,597,074.35
Project:
Construction of Rain Water Collector System 5th Le
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 #2,909 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 - PANGASINAN 3RD DEO awarded it to 2-R CONSTRUCTION & SUPPLY on 2016-11-18.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 f795d73d43…3860c2now …
- 2. Block Merkle root changedstored 4af697560d…fbe2a9now …
- 3. Block #2909 hash changedstored e8b25bb022…29171anow …
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 120 records. Each step hashes the current value together with the sibling shown.
- leaf f795d73d43fdfebf61b4de21d588cbbf629f6d211b9f7369787e3225773860c2
- 01 R f8fa24bd87bac90bc2b821701d3025a6295af46d82427b283be7f6ba25d64db0
- 02 L e9234ad1df2d3bda513b72bde021eb01fb5f4801f4c88c1e1e28c6e6997e0ea9
- 03 L 95f206e64ab6214d9326cffef53f283020f63d9101bf6f2322f13300cfa016ac
- 04 R 7f31164d29d46003ebd0627fdef196aabb0b89eb636269a742a338e095781db6
- 05 L 7102fc206f3bb4b15559609565c33b98b83aec5309d4043bd5a02658bb43b8e2
- 06 L b31de8c86ffc497f197d55f48a6f6c1ca73961a003a78dd77c70d50a4de6f82c
- 07 L 0385f777cd3bc199559cd5c7836710247d6ce563f2edd204dc6c512447c3db72
- root 4af697560df493cc9d4e9eee7066d21bcf7c3c0ae2fab3e8aed041bf87fbe2a9