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 #21543627 · ArcScan

Block

#21,543,627

2026-09-18 18:53:39 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,627
Timestamp: 54 days ago · 2026-09-18 18:53:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcaa04d193dacc6270b756f1073dcc0395ac0c0c6648d50f0e46317b9df3e61f
Parent hash: 0xd74bbc7b…5c653c70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,627 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.5%3,162,988 / 30,000,000

Base fee

20 gwei

State root

0xa01dc801aece…67fda8ae4eaa

Transactions root

0x1060e703e9ab…ef0629b544e2

Receipts root

0x32f96847290b…830364cc4133

Nonce

0x0000000000000000

Extra data

0x00000004a817c800