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 #21275749 · ArcScan

Block

#21,275,749

2026-09-17 05:09:06 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,749
Timestamp: 7 days ago · 2026-09-17 05:09:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x193657b8185bd19c55aaadc2482ca209da2ecd357a6a645e38257c58755f75b3
Parent hash: 0x0fc910e8…ab10f92c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,749 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.1%3,032,031 / 30,000,000

Base fee

20 gwei

State root

0x5808b5ed8004…d41d07d3b95b

Transactions root

0x731f1008e455…f010096f295a

Receipts root

0xa5bd00c9c084…0a8745591737

Nonce

0x0000000000000000

Extra data

0x00000004a817c800