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 #21240381 · ArcScan

Block

#21,240,381

2026-09-17 00:10:25 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,381
Timestamp: 12 days ago · 2026-09-17 00:10:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xbe0d5b2626536d55c03e891c393aaa1568d15cc3c7b422d9683c87e5005e5f71
Parent hash: 0x828ff586…eca4ac9d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,381 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.5%5,260,433 / 30,000,000

Base fee

20 gwei

State root

0x31a4721fb12a…522015d7ecf9

Transactions root

0x9aacdc2cd131…48df84321d1a

Receipts root

0x832d25074d29…4fee578607c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800