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 #21390643 · ArcScan

Block

#21,390,643

2026-09-17 21:20:29 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,643
Timestamp: 6 days ago · 2026-09-17 21:20:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3244b9bdb39c0141d7c3e205a1d7653860a4c60d01644b5e5cfe3b9acfb85650
Parent hash: 0xe03559c5…f225f3e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,643 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.7%805,832 / 30,000,000

Base fee

20 gwei

State root

0x477579be174b…698a9c3f412f

Transactions root

0xad7e378a531a…f476c4f53226

Receipts root

0x4051565a0b9a…203b1767e35a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800