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 #21219658 · ArcScan

Block

#21,219,658

2026-09-16 21:15:30 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,658
Timestamp: 7 days ago · 2026-09-16 21:15:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5ff077c7958df049718c00ceb36331e2fdf8431d56bb9ca7180adfe63d31796
Parent hash: 0x988af229…9af1cdd3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,658 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

38.9%11,660,915 / 30,000,000

Base fee

20 gwei

State root

0xdfbe01759d9a…1a25f4ed947a

Transactions root

0xadc07a416bda…f545a6df9f53

Receipts root

0xdce892348cab…baab15a2f7a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800