Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3749e3cec25b927f6a4895ade0b79f3304c1bcd019f0f51606b7262c9f5fa31c · ArcScan

Block

#21,391,703

2026-09-17 21:29:26 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,703
Timestamp: 17 days ago · 2026-09-17 21:29:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x3749e3cec25b927f6a4895ade0b79f3304c1bcd019f0f51606b7262c9f5fa31c
Parent hash: 0xaf1d27ec…ccb5e456
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,703 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.8%4,456,875 / 30,000,000

Base fee

20 gwei

State root

0x5e4f1fa65947…394dcb52d51d

Transactions root

0x84c0fb3fb5e5…da2fc0b15fd6

Receipts root

0xef847911a4d7…93c48fdd12e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800