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 #21299086 · ArcScan

Block

#21,299,086

2026-09-17 08:26:18 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,086
Timestamp: 54 days ago · 2026-09-17 08:26:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x234a414ddb13a16553fd4e2fe5227c7c29b24f00d2d527f58b05eac3d84e7408
Parent hash: 0x0aa85a32…2db95659
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,086 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.3%2,780,689 / 30,000,000

Base fee

20 gwei

State root

0x72b19f6bc3bb…9648d93250dd

Transactions root

0xd0234bcacb64…fa306d9cd303

Receipts root

0x4909e65ed955…25678b3fd1d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800