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 #21277852 · ArcScan

Block

#21,277,852

2026-09-17 05:26:52 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,852
Timestamp: 12 days ago · 2026-09-17 05:26:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x757cde1611e46ce1b2f511c335e0f0a1799c9f617da5ae92637747da1b81bf6a
Parent hash: 0xdcacd54f…e5a87bc0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,852 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

22.7%6,805,958 / 30,000,000

Base fee

20 gwei

State root

0x6ba9edb05ed3…3dd6be65dddc

Transactions root

0xf66a85cc4a3b…a143fd283718

Receipts root

0x9dcdfa3d910a…be2e299ad1f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800