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 #21300156 · ArcScan

Block

#21,300,156

2026-09-17 08:35:20 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,156
Timestamp: 42 days ago · 2026-09-17 08:35:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf84c065959f50c579c820265b66f1271175d0fbcb0d23333d2eb754f4e3ee43
Parent hash: 0xd0202543…b70d551e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,156 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

20.3%6,094,351 / 30,000,000

Base fee

20 gwei

State root

0x3ed1cadc4e19…57b4f3de2bae

Transactions root

0xd442cff771cf…36c6bf075e6c

Receipts root

0xa26a29e53e41…ca634f03ebe8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800