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 #21358943 · ArcScan

Block

#21,358,943

2026-09-17 16:52:38 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,943
Timestamp: 9 days ago · 2026-09-17 16:52:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1873172e3bcc7bc00eb7fa90c838f283bbfe24459fb865a29ec3ae5c27c4642
Parent hash: 0xbbf012ce…f3d9d165
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,943 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.5%3,439,515 / 30,000,000

Base fee

20 gwei

State root

0x098df44ece80…1ff2914039e5

Transactions root

0x26f9c9877eaf…25fb1039e7a5

Receipts root

0xc46e176f7e3a…31135318c5f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800