Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x356fe785781abd4b93c99c8917be5678488556128379b9248584a4136a3e706d · ArcScan

Block

#21,549,039

2026-09-18 19:39:24 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,039
Timestamp: 33 days ago · 2026-09-18 19:39:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x356fe785781abd4b93c99c8917be5678488556128379b9248584a4136a3e706d
Parent hash: 0xd03824ea…2462f414
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,039 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

0.9%264,524 / 30,000,000

Base fee

20 gwei

State root

0xad986c8e6cb2…9b071d94d631

Transactions root

0x18f54fe7b026…4bbd1496dfec

Receipts root

0xc8788c4b1d6d…697d646051cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800