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 #21346057 · ArcScan

Block

#21,346,057

2026-09-17 15:02:59 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,057
Timestamp: 42 days ago · 2026-09-17 15:02:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x918142128db21a09eff1d92fb1f80ed31a59ab2031b9d13f61222c6ee3338f0a
Parent hash: 0x3006aaba…0bb5418b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,057 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.6%4,068,332 / 30,000,000

Base fee

20 gwei

State root

0xaa306e3e9cab…175b00ee85dd

Transactions root

0x7b5e2b5111a0…a477502ae9e1

Receipts root

0xdafcf0502ee8…17111d405bf2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800