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 #21201020 · ArcScan

Block

#21,201,020

2026-09-16 18:38:10 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,201,020
Timestamp: 7 days ago · 2026-09-16 18:38:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x25f0aadc5753da572f65216e3731e8176223b443c0621ca4367b1126e5e896e7
Parent hash: 0x1928d3bf…92907945
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,201,020 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

37.8%11,354,690 / 30,000,000

Base fee

107.367441216 gwei

State root

0x8b181f907959…3842e2fbb20d

Transactions root

0xbdf90d3bb1a8…29d25c3a0535

Receipts root

0x0d0db6be947a…32141373cf06

Nonce

0x0000000000000000

Extra data

0x00000018df681eef