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 #0x1a5e1519fe05158ddf3d1071e16d77477d3a635e5fa633197000e3e81161334f · ArcScan

Block

#21,397,680

2026-09-17 22:19:58 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,680
Timestamp: 56 days ago · 2026-09-17 22:19:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a5e1519fe05158ddf3d1071e16d77477d3a635e5fa633197000e3e81161334f
Parent hash: 0xed6e7254…eb3f7cf8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,680 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.6%2,291,870 / 30,000,000

Base fee

20 gwei

State root

0x4caa69c5f41d…db91cb9ed74f

Transactions root

0x17d99e0a3dc3…550cb1921ab1

Receipts root

0x34668622b8b3…fd4751acf7f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800