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 #21538914 · ArcScan

Block

#21,538,914

2026-09-18 18:13:49 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,914
Timestamp: 57 days ago · 2026-09-18 18:13:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x327295465323cfc166d250ebf3380b8eabd62be9f0c765d354f4c7afa82116b8
Parent hash: 0xc6bebb5f…98113533
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,914 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.2%2,761,513 / 30,000,000

Base fee

20 gwei

State root

0x3e8a10198252…2078aa1341f9

Transactions root

0x495f7dc017d1…f8975cac8618

Receipts root

0x2eeb2a45f90f…1d421b14e087

Nonce

0x0000000000000000

Extra data

0x00000004a817c800