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 #0xb72c3de0bff9a834ea361f4312166510045857dfa5124ce4ff90aba5e6287392 · ArcScan

Block

#21,543,113

2026-09-18 18:49:18 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,113
Timestamp: 47 days ago · 2026-09-18 18:49:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xb72c3de0bff9a834ea361f4312166510045857dfa5124ce4ff90aba5e6287392
Parent hash: 0x55a12fae…dc71c7a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,113 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.8%7,129,887 / 30,000,000

Base fee

20 gwei

State root

0xc8177cd5e782…471af805064c

Transactions root

0x8318aa884165…5468af4171bc

Receipts root

0x28b25ec3df3b…3453df5e76c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800