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 #21543549 · ArcScan

Block

#21,543,549

2026-09-18 18:52:59 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,549
Timestamp: 53 days ago · 2026-09-18 18:52:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xec1fcba902429665b5d4203ce26b6973e696ecaab4cb9bcfc748ad3d70bebe35
Parent hash: 0xe6b3b50f…b1a70867
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,549 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.8%1,134,201 / 30,000,000

Base fee

20 gwei

State root

0x52a9c908893a…a50e88c89e2d

Transactions root

0x038df17814d1…98809d894e45

Receipts root

0x7e83a2c2ddc4…1f95c591d261

Nonce

0x0000000000000000

Extra data

0x00000004a817c800