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 #21288070 · ArcScan

Block

#21,288,070

2026-09-17 06:53:12 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,070
Timestamp: 16 days ago · 2026-09-17 06:53:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fbb0452f69adb92ef14ec000ed04ce86024d563b5da7992b4b1ad8bf6c180de
Parent hash: 0xe88f7f9c…5d3fec05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,070 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

32.1%9,637,460 / 30,000,000

Base fee

20 gwei

State root

0x4d370ea724c5…0e08d15152d2

Transactions root

0x0b4437576625…154b504f65b5

Receipts root

0x88694ec2f1f5…e63bf6f5d1d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800