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 #21389042 · ArcScan

Block

#21,389,042

2026-09-17 21:06:57 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,042
Timestamp: 47 days ago · 2026-09-17 21:06:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x96bf778223aebd4a025fc2882e6bbf379431a9912c424571a3a7838d0cd119f7
Parent hash: 0x1b8cde2a…88dbce82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,042 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.3%2,199,287 / 30,000,000

Base fee

20 gwei

State root

0x5899f763156a…9d7d00e3681a

Transactions root

0x8e43ace9b381…37d919573737

Receipts root

0x850f98800684…cb66905eee2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800