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 #21403351 · ArcScan

Block

#21,403,351

2026-09-17 23:07:54 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,351
Timestamp: 37 days ago · 2026-09-17 23:07:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x248b4088c1230257eba71b71740a65ff22904acdc1c6b14e58cd23a502aa61c0
Parent hash: 0xe531a848…2497546b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,351 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.4%4,611,406 / 30,000,000

Base fee

20 gwei

State root

0x75ab530c76b2…ab9514385df4

Transactions root

0x710bb0a4631b…ad6b4eb94e9e

Receipts root

0x525087ca6d4c…accfedff979f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800