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 #21290911 · ArcScan

Block

#21,290,911

2026-09-17 07:17:13 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,911
Timestamp: 4 days ago · 2026-09-17 07:17:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xa401a3da632085f9131f4b87bf86fdfcfffb732c0ba8bff3378d6b112c50d1de
Parent hash: 0x4bb59f84…df8ba8fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,911 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

23.1%6,945,559 / 30,000,000

Base fee

20 gwei

State root

0x3a759c1c3103…4250dc50260d

Transactions root

0xde23365aad04…fc2e8d5e95d5

Receipts root

0x5e1c522d6c00…c7bf350555fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800