Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21401314 · ArcScan

Block

#21,401,314

2026-09-17 22:50:41 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,314
Timestamp: 22 days ago · 2026-09-17 22:50:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x66b3d9e5a5821f535c3d353a208b1f3332c327b286997e5d29fe6ec6f50e5a66
Parent hash: 0x70e6e6c2…267bfc46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,314 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.2%1,562,526 / 30,000,000

Base fee

20 gwei

State root

0x10ac51b5e249…c3d093090197

Transactions root

0x7bc5a6bebe6b…4a2de019f7e2

Receipts root

0x244a51ce55c3…918cbb86e581

Nonce

0x0000000000000000

Extra data

0x00000004a817c800