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 #21240271 · ArcScan

Block

#21,240,271

2026-09-17 00:09:29 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,271
Timestamp: 14 days ago · 2026-09-17 00:09:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xaccd86b9381fbd62a13fbad0e2aba182200983af5d7351a9b116a0b5144e78aa
Parent hash: 0x045afdcc…b31f696b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,271 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

23.2%6,952,410 / 30,000,000

Base fee

20 gwei

State root

0x924a4ebda391…5625810cda49

Transactions root

0xaf56c003a7a6…13c7635fdb7b

Receipts root

0xc3767db678ec…8e7bea93d1d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800