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 #21390504 · ArcScan

Block

#21,390,504

2026-09-17 21:19:19 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,504
Timestamp: 11 days ago · 2026-09-17 21:19:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x419bb5b4cdad6acdfbe1ce6310e5195ce8297b50ac9788d8897f0ed7f29c6fce
Parent hash: 0x4e4a4d7a…a971bcaf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,504 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.0%5,093,244 / 30,000,000

Base fee

20 gwei

State root

0xd6743291f12e…dbbb40ec2733

Transactions root

0x9044bac8cedb…34181b01f9de

Receipts root

0x3cb9bdb9dfb8…321a1d4e86bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800