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 #21389603 · ArcScan

Block

#21,389,603

2026-09-17 21:11:42 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,603
Timestamp: 37 days ago · 2026-09-17 21:11:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xf53d3a7b3d2aebfc7fa94ed227e91015b7021a2dcbb894934aa0ee934a900cec
Parent hash: 0xb71fd5ce…eb9f8c2d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,603 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.5%1,656,067 / 30,000,000

Base fee

20 gwei

State root

0xe70e0a7e9ac2…01d86256000e

Transactions root

0xb7ee32bfa6a1…1559da4c4997

Receipts root

0x55fd7b593209…6207a8c3919a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800