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 #21303813 · ArcScan

Block

#21,303,813

2026-09-17 09:06:14 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,813
Timestamp: 14 days ago · 2026-09-17 09:06:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xe9afdb9d26fc82538d3d86192cd9e2a96290201c6d2f28399e217f6195e30ed9
Parent hash: 0x78503e23…4a413146
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,813 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

13.5%4,056,447 / 30,000,000

Base fee

20 gwei

State root

0xddbf16c6aad8…93cf36b07cdd

Transactions root

0xc0d6ba504e94…1f3596ec9397

Receipts root

0x2a2cc7892edf…9db447089353

Nonce

0x0000000000000000

Extra data

0x00000004a817c800