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 #21221091 · ArcScan

Block

#21,221,091

2026-09-16 21:27:35 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,091
Timestamp: 16 days ago · 2026-09-16 21:27:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x2832d5a1618405dad9abf1d0d601cdc0b13dee5724dffbde8465978f137547c8
Parent hash: 0x0463fd4f…0375dd03
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,091 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.4%3,737,734 / 30,000,000

Base fee

20 gwei

State root

0x799a21ecad38…b3eadf551df6

Transactions root

0xbeacad3048dd…de38b6fb4ebf

Receipts root

0x872e8b1f9e6c…99a6618049da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800