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 #21381362 · ArcScan

Block

#21,381,362

2026-09-17 20:02:03 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,362
Timestamp: 4 days ago · 2026-09-17 20:02:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b18f50e6abdafee3d126d85eea4b8d204474a0c13905b181d9dea81c3f7799a
Parent hash: 0x04b88c50…95b2add3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,362 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.5%1,965,209 / 30,000,000

Base fee

20 gwei

State root

0xc4c5e612224e…10750c3d0e37

Transactions root

0x8274fb1c23ce…06bef7182c23

Receipts root

0x83c670a52911…7bc087839208

Nonce

0x0000000000000000

Extra data

0x00000004a817c800