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 #21356503 · ArcScan

Block

#21,356,503

2026-09-17 16:31:13 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,503
Timestamp: 51 days ago · 2026-09-17 16:31:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9565c0f4924cb2b3d770a188bff3b23a2de1822993f591b9391eecce408c1d24
Parent hash: 0x1eeb8678…bfe3a598
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,503 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

15.8%4,757,859 / 30,000,000

Base fee

20 gwei

State root

0x3397bd958821…4261cfd9592a

Transactions root

0x63a5c236a100…d9ad01105859

Receipts root

0xef10a59ead13…5dbbd42709bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800