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 #21541321 · ArcScan

Block

#21,541,321

2026-09-18 18:34:09 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,321
Timestamp: 13 days ago · 2026-09-18 18:34:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xdca83003415a5f85fa28bcab8b02b6111991e10797322f1698d189879b02195b
Parent hash: 0xe80e7352…adea52e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,321 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.8%2,644,553 / 30,000,000

Base fee

20 gwei

State root

0x67672159d007…493ca66d1b2f

Transactions root

0xddc2b2245012…05e61e238c60

Receipts root

0xc70bd708cbd1…408939621104

Nonce

0x0000000000000000

Extra data

0x00000004a817c800