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 #21566470 · ArcScan

Block

#21,566,470

2026-09-18 22:06:48 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,470
Timestamp: 44 days ago · 2026-09-18 22:06:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3728aff4f6269343523c25166a5c901fabe944bdb1743497256b679d0a75ccd
Parent hash: 0x2ac09be1…062415c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,470 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.5%1,635,687 / 30,000,000

Base fee

20 gwei

State root

0xdc1e4fea4566…ed561b480ac2

Transactions root

0xdd15df25df46…615ed99ffa97

Receipts root

0xe3a016b0a608…a48bc252352c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800