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 #21298763 · ArcScan

Block

#21,298,763

2026-09-17 08:23:34 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,763
Timestamp: 57 days ago · 2026-09-17 08:23:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9af493bee3d50b766db1559d77d131b84d7d9dae4529d1210283e94f12e54d7
Parent hash: 0xb489d556…c2504560
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,763 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

21.1%6,341,197 / 30,000,000

Base fee

20 gwei

State root

0x0c1e11853006…92f210ef45ef

Transactions root

0x85de23f0e234…864b26ceba98

Receipts root

0x14b395998f25…bddf8bd088f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800