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 #21399828 · ArcScan

Block

#21,399,828

2026-09-17 22:38:07 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,828
Timestamp: 14 days ago · 2026-09-17 22:38:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c4a93e91163cc17ebf485ed9e6475bacc673b08e57904854d9adeb621547877
Parent hash: 0x4552bd6c…5b73a606
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,828 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.8%825,251 / 30,000,000

Base fee

20 gwei

State root

0xca4f0a1c035f…df2f2b10f45b

Transactions root

0x206b03b7ac42…1042d1a39d84

Receipts root

0xfd5e9b2b1b49…e2bae1c21042

Nonce

0x0000000000000000

Extra data

0x00000004a817c800