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 #21315666 · ArcScan

Block

#21,315,666

2026-09-17 10:46:20 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,315,666
Timestamp: 28 days ago · 2026-09-17 10:46:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b5223e47c94e65ff0f110941fffb4d238d6889f9c0fb9040bb0bdd68666a133
Parent hash: 0x0c48689b…533f12bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,315,666 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

39.7%11,907,618 / 30,000,000

Base fee

20 gwei

State root

0xd301aabf521a…f473141ab29c

Transactions root

0xdf2ac083b3fa…8460f1793337

Receipts root

0x8dea0b4d60c2…950a078864c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800