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 #21266973 · ArcScan

Block

#21,266,973

2026-09-17 03:54:58 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,973
Timestamp: 14 days ago · 2026-09-17 03:54:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x3892d4f4776791718b246d85b84b9969a10e69bb126b4fa09323b56918bc90e3
Parent hash: 0xdd93d4ac…7270df63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,973 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.0%4,191,691 / 30,000,000

Base fee

20 gwei

State root

0x12907272658a…af6bde108e94

Transactions root

0x2ddc4b145953…169874af570f

Receipts root

0x9d6ea76424e4…6fb9fe9f76fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800