Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xefa68b70ed99fb8947d6e4449eda1c1b8d471d057871e80671ea549f2c600596 · ArcScan

Block

#21,290,322

2026-09-17 07:12:14 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,322
Timestamp: 22 days ago · 2026-09-17 07:12:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xefa68b70ed99fb8947d6e4449eda1c1b8d471d057871e80671ea549f2c600596
Parent hash: 0x8ca7c2b4…ebde548e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,322 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.9%2,974,747 / 30,000,000

Base fee

20 gwei

State root

0x730fa01d1412…bd91c28df30c

Transactions root

0x0c66424bc68d…261a9846cae2

Receipts root

0x0b54aae1eb37…e4739fc0ed9c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800