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 #0xc9a8a20a72ed08ecc18c232f47994c134a8931f4d5571f368edfc47a37f6a86d · ArcScan

Block

#21,557,211

2026-09-18 20:48:31 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,211
Timestamp: 13 days ago · 2026-09-18 20:48:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9a8a20a72ed08ecc18c232f47994c134a8931f4d5571f368edfc47a37f6a86d
Parent hash: 0x2de99fb2…5e07e3da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,211 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.2%1,253,121 / 30,000,000

Base fee

20 gwei

State root

0xe6ec45126cd4…fac2834ba6fd

Transactions root

0xda318711c2e2…8622db80aa44

Receipts root

0xd0963790a6e3…95528e16d375

Nonce

0x0000000000000000

Extra data

0x00000004a817c800