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 #21380221 · ArcScan

Block

#21,380,221

2026-09-17 19:52:24 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,221
Timestamp: 28 days ago · 2026-09-17 19:52:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x05973d971ce3dec8b0421573571503e2af176ded636ed33ec6124ced972058d1
Parent hash: 0x2da7a3e8…31b77f59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,221 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.9%2,968,601 / 30,000,000

Base fee

20 gwei

State root

0x06086bd83dfd…e4fddedeee78

Transactions root

0x2b67c98fd2db…22748d70ae1f

Receipts root

0xdf3d0c0addea…d949c5ad807b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800