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
PROVINCE OF BULACAN Award a ₱1.7M contract to EIRISH BUILDERS & SUPPLY INC.Provinces
Transaction hash:
a032fee4b244bdf8bfaaee82adfbe03350552b9a718647f7cfdbcdfd4652b25b
Status:
Included and unchanged
Block:
#3,374 2,639 blocks after it
Position in block:
Transaction 357 of 556
Award day:
Mar 28, 2018 (8 yrs 7 mo ago)
From:
Value:
₱1,702,006.72
Project:
PEO-030718-132
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 #3,374 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)PROVINCE OF BULACAN awarded it to EIRISH BUILDERS & SUPPLY INC. on 2018-03-28.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)COA's CY2024 audit of Bulacan gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 a032fee4b2…52b25bnow …
- 2. Block Merkle root changedstored da2d6a9a38…130f0anow …
- 3. Block #3374 hash changedstored c1b6112a21…0528danow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 555 records. Each step hashes the current value together with the sibling shown.
- leaf a032fee4b244bdf8bfaaee82adfbe03350552b9a718647f7cfdbcdfd4652b25b
- 01 L a0003ef92e02297f78883207c210173d75003f3e766509716f66afe8340936c0
- 02 R bc1b2fa06d7922fc04462590e2a52ee73289d825390fa10a1d0ed8192ac65fa2
- 03 L 064b8290b6b35c661203aa0b96fb2c3eeb570bad24b32c69af569e70ed14c1d9
- 04 R 2264a63cf0833c349c824d322ab7d2cb2567cd797a16dc72ce92daae07c25d67
- 05 R 1b87d8b947bfde307430315fdd27392ac2745d1c49dabf0d5d80f965b1a0b895
- 06 L dc5178a26aba6fd6ba254379d350242a70a395643abfe039fd112f65750b30a9
- 07 L f77de3a28bf08b7d32f57845f8fb1d0ec50971734eba72ea493fc8bfd6c19b13
- 08 R 8103a888c5ef53da139c3e471d6cc814debdd49745457c18b225bfeae45ccd02
- 09 L 6938f22e06e80f2ba814a6b70643460b102a4388f2956fd77a285164eff335f5
- 10 R 9ac6b22748ffe838ac27e633d23b01f475f243275e960567927d207c8d288aab
- root da2d6a9a38243e7c85be272acbf56c832d23924f1bd37459a2563d0f71130f0a