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 #21354270 · ArcScan

Block

#21,354,270

2026-09-17 16:12:22 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,270
Timestamp: 6 days ago · 2026-09-17 16:12:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d880f75a6b64326b66831b212be76bd6442bd82790ae787edf2b11e934a0a02
Parent hash: 0x0dfa15cf…b9f8ab18
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,270 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.3%2,785,095 / 30,000,000

Base fee

20 gwei

State root

0xce4678befe49…45cf61e9f3a8

Transactions root

0xfdae1f314af8…ebb3213c0411

Receipts root

0x0f11396c7856…8b4ee8ea5c95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800