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 #21171807 · ArcScan

Block

#21,171,807

2026-09-16 14:31:35 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,807
Timestamp: 26 days ago · 2026-09-16 14:31:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xcda904b2b067c02f3139717fcf35c70ae37d5fbd0830ea948e235ecb2fde72ac
Parent hash: 0x1d9ac860…0daadd6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,807 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

74.8%22,436,614 / 30,000,000

Base fee

243.11046261 gwei

State root

0x14aaf770901c…cd0e773978d2

Transactions root

0x6cde9d785a58…478c7e3da6fa

Receipts root

0xdddd5a30bc48…0ad2cb609777

Nonce

0x0000000000000000

Extra data

0x00000038b69f9a88