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 #21277709 · ArcScan

Block

#21,277,709

2026-09-17 05:25:40 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,709
Timestamp: 6 days ago · 2026-09-17 05:25:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x87a02ea8839a1dc174fee6581317fe4915d30996135f310aef3cd2323afa5a50
Parent hash: 0x33215a3d…530574e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,709 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

26.2%7,850,617 / 30,000,000

Base fee

20 gwei

State root

0x418c45d431dc…f5fecd5ddaf8

Transactions root

0xef095391e659…b3910d6779bb

Receipts root

0x42fdddb6ce19…4c549048f69e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800