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
ISLAND GARDEN CITY OF SAMAL, DAVAO DEL NORTE Award a ₱5.8M contract to AGRF BUILDERS AND SUPPLYNational agencies
Transaction hash:
35f0dfe52ec4c430447ff2d37fc95453b2ad6146b2b6115d54a2da779a42e7d2
Status:
Included and unchanged
Block:
#3,683 2,330 blocks after it
Position in block:
Transaction 78 of 385
Award day:
Feb 18, 2019 (7 yrs 8 mo ago)
Value:
₱5,821,771.64
Project:
Concreting of Road Leading to Tourism Site, Poblac
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 #3,683 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)ISLAND GARDEN CITY OF SAMAL, DAVAO DEL NORTE awarded it to AGRF BUILDERS AND SUPPLY on 2019-02-18.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 35f0dfe52e…42e7d2now …
- 2. Block Merkle root changedstored c695e241da…5a64a5now …
- 3. Block #3683 hash changedstored ba3fb84601…810b50now …
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 384 records. Each step hashes the current value together with the sibling shown.
- leaf 35f0dfe52ec4c430447ff2d37fc95453b2ad6146b2b6115d54a2da779a42e7d2
- 01 R 37904fd9c3f297249ceb467d30438ffb754e2f5a285794ede9373bea8738afc8
- 02 L 0aaa8b820f4f1abc76ad7fef70c03c49752070f24480fb770d3cac1e8fcedb15
- 03 L cdf12d268a52f6d2c4427e879293f944b8219edc0ddc1676f5d867dbc3da0874
- 04 L 62446469d2011a71030e083705994c4a8d38aa625a5ac400bc059e6458e1a2db
- 05 R cdf4b1dd58514df0d64883f9850d297c6d6996020c5d5541e6192e4c20c0f63f
- 06 R b50fb69da8a824870566f64b35828400dfcc2fa2ad722dd591840ff7a1ea2c0c
- 07 L 47b508b86d23ae735b91e2b3f058cfefed8aeb0cbb3d7cd62d86bb06e7090bb6
- 08 R 51ad78047afc5e697c5d1372618bca97db7753587f8c542aa14fd0ff3c402086
- 09 R 48887ebd79484e66ac9cb6ab44f1f0393c3713cff8f11fb5108d0fda65148495
- root c695e241da2bd65e3d9263f73c0a181fce45b8a8de25d2d4fb9400c9785a64a5