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 #21508373 · ArcScan

Block

#21,508,373

2026-09-18 13:55:40 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,373
Timestamp: 52 days ago · 2026-09-18 13:55:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c1559cd819e2052bcda01159b69125ad5c1a5c0c940e237ed463b5a612b7e5f
Parent hash: 0x6f791966…e9266b0c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,373 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.5%1,959,388 / 30,000,000

Base fee

20 gwei

State root

0xa910888c704d…6fabdd2b3a85

Transactions root

0x7390b1534fc0…5f2893405e6f

Receipts root

0x13b249fdfedc…f5de0573711a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800