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 #21279749 · ArcScan

Block

#21,279,749

2026-09-17 05:42:54 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,749
Timestamp: 37 days ago · 2026-09-17 05:42:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x2bf3af4470d4ac8d18e6c6da1d20a31063df76cafa0fe9be5db9e2fa8cde8b1c
Parent hash: 0xa7f49181…a62216c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,749 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

40.4%12,134,660 / 30,000,000

Base fee

20 gwei

State root

0x7f1ee4f17c07…eea72c4ee5a6

Transactions root

0x4dd8bab51e98…36c508c951bf

Receipts root

0xd6ba2ce1f37b…939023e67068

Nonce

0x0000000000000000

Extra data

0x00000004a817c800