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 #21386010 · ArcScan

Block

#21,386,010

2026-09-17 20:41:20 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,010
Timestamp: 13 days ago · 2026-09-17 20:41:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf5102b86348ce3bb9993c4af72e2709be88796b752167997259bf7b81b7dd7d
Parent hash: 0xf3471221…009943e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,010 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.5%6,148,456 / 30,000,000

Base fee

20 gwei

State root

0x90020aaf022c…c68a6402d5a6

Transactions root

0xd553ee25e23f…4050b20de850

Receipts root

0x4b0504f18d61…229cfcfb91d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800