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 #21354997 · ArcScan

Block

#21,354,997

2026-09-17 16:18:30 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,997
Timestamp: 7 days ago · 2026-09-17 16:18:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x503e3679ef9725a2f4ecdc26b0bfa01946077f76de0af22cfb32c643eb490f50
Parent hash: 0x84868dd7…8c1643a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,997 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

25.8%7,726,442 / 30,000,000

Base fee

20 gwei

State root

0x0daa3cfa8a9b…92dcbfb91cdf

Transactions root

0x41c2dbb1bb4a…9d7abd80b74a

Receipts root

0xbf220c59fb66…128185d0dd3b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800