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 #21219458 · ArcScan

Block

#21,219,458

2026-09-16 21:13:48 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,458
Timestamp: 6 days ago · 2026-09-16 21:13:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x6747e3fbf28d144c14c183690869c6d7da73f366ca0d2df4bc2165ad3b99c7d7
Parent hash: 0x29fa9596…bf7c4be9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,458 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

34.7%10,422,582 / 30,000,000

Base fee

20 gwei

State root

0xa16d5a727500…34092c49dfb0

Transactions root

0x3eb006ffa376…c2d7db8a7e1a

Receipts root

0x7aadfe34c938…6c3a3e69e0fd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800