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 #21354918 · ArcScan

Block

#21,354,918

2026-09-17 16:17:50 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,918
Timestamp: 5 days ago · 2026-09-17 16:17:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xba86346988f73513bb5ac0adeec9356d01417269b85fcb1df314513de1bf1c4d
Parent hash: 0xcc1181cf…b120b3b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,918 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

29.5%8,853,667 / 30,000,000

Base fee

20 gwei

State root

0x29ad770e98a4…c919f9ec706b

Transactions root

0xb84750181f41…5eaaca703e21

Receipts root

0x0ce6d1c2f8e5…1ffaefd1986b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800