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 #21516893 · ArcScan

Block

#21,516,893

2026-09-18 15:07:39 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,893
Timestamp: 4 days ago · 2026-09-18 15:07:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x18c3dc5e2b028fe2fdb20c6e721cfaeaa91f431c298bd3dd9a8cf231c06c50fb
Parent hash: 0x17cc2954…9d2fca0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,893 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.6%1,984,857 / 30,000,000

Base fee

20 gwei

State root

0xbbb941a426ec…86a77be6cba8

Transactions root

0xebd7029edbdc…074accf0cf12

Receipts root

0xbd47916bf423…a8f96fa0676f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800