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 #21220471 · ArcScan

Block

#21,220,471

2026-09-16 21:22:21 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,471
Timestamp: 12 days ago · 2026-09-16 21:22:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xa67009b0a486426c1cd6ef771e77324a71f4b2c54b01c568d46eb2bd0ed67198
Parent hash: 0x2113fcc3…507ce4f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,471 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

34.2%10,256,975 / 30,000,000

Base fee

20.032184329 gwei

State root

0x076944acccea…ee9fcddd7bf2

Transactions root

0x971795061777…29a3c9f8cd2a

Receipts root

0x0fed8778efc4…502890ca8838

Nonce

0x0000000000000000

Extra data

0x00000004a9d69c9a