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 #21417890 · ArcScan

Block

#21,417,890

2026-09-18 01:10:48 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,890
Timestamp: 39 days ago · 2026-09-18 01:10:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x13c1077215b1921a40ed648ae2019991ea3003554a88e1bec9026d3431bced9f
Parent hash: 0x5f39c00a…3ef2befa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,890 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.9%2,976,290 / 30,000,000

Base fee

20 gwei

State root

0xfc7436a290b4…1a018f8effe2

Transactions root

0xca45c6eb356c…76b26181e26f

Receipts root

0x3ee2ba70a4db…27250b009a7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800