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 #21308466 · ArcScan

Block

#21,308,466

2026-09-17 09:45:33 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,466
Timestamp: 11 days ago · 2026-09-17 09:45:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x83641b2c8f9aaa18985aac417a20af8d4675f40d94573f75e499309faee2af7b
Parent hash: 0xab43fb49…9740b164
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,466 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.1%4,515,836 / 30,000,000

Base fee

20 gwei

State root

0xcb8aaa95b47a…ff7f94df8dac

Transactions root

0x81b82a2d415e…abfa9d453d46

Receipts root

0x314aa87ebbcc…37c2168020b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800