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 #0xfa21400bdd5138523403a5c1c7221fef1a6d5f35a189e96d1c937a1d913a7128 · ArcScan

Block

#21,446,360

2026-09-18 05:11:26 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,446,360
Timestamp: 54 days ago · 2026-09-18 05:11:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa21400bdd5138523403a5c1c7221fef1a6d5f35a189e96d1c937a1d913a7128
Parent hash: 0xa559030a…30ba2de4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,446,360 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.4%3,411,876 / 30,000,000

Base fee

20 gwei

State root

0x893e127e34e4…3afb31fd92ca

Transactions root

0x142af1cb25ca…f9c0bcd9cde1

Receipts root

0x491a00763c75…2138ae8da092

Nonce

0x0000000000000000

Extra data

0x00000004a817c800