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 #21445806 · ArcScan

Block

#21,445,806

2026-09-18 05:06:45 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,806
Timestamp: 48 days ago · 2026-09-18 05:06:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xd73f7bd1a522f9d2bb4823b11d31cb4a19090348f61d1f55de2fdff7693dd7ef
Parent hash: 0xa9754d69…f1b67845
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,806 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.5%765,075 / 30,000,000

Base fee

20 gwei

State root

0x73fb01205ffc…8c285884d319

Transactions root

0x621b17d360ab…d287956f2ee9

Receipts root

0x23d97fe7c952…d8b0758b3c68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800