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 #0xe8e20fb8a1fda28221bfd5cb907af52bcf5cf388fc455ffe5f4b5f0d784c5ead · ArcScan

Block

#21,549,990

2026-09-18 19:47:27 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,990
Timestamp: 4 days ago · 2026-09-18 19:47:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xe8e20fb8a1fda28221bfd5cb907af52bcf5cf388fc455ffe5f4b5f0d784c5ead
Parent hash: 0x124be617…64f66d72
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,990 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.1%638,065 / 30,000,000

Base fee

20 gwei

State root

0x09e67763c478…0c753e397fdd

Transactions root

0x82c53ecc0710…08cdf4396d95

Receipts root

0x95ea53628903…568ab6a28668

Nonce

0x0000000000000000

Extra data

0x00000004a817c800