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 #21485883 · ArcScan

Block

#21,485,883

2026-09-18 10:45:32 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,883
Timestamp: 53 days ago · 2026-09-18 10:45:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5c3009e40e8767f35ab19366d4bdd7c9e3bc679b181cf00784f6e5272035716
Parent hash: 0xdd68d879…2cef64a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,883 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.5%755,637 / 30,000,000

Base fee

20 gwei

State root

0xee6ab9ab3e0e…861506e1ab01

Transactions root

0xe9b7a463c7ae…e0798da1c1cd

Receipts root

0x9d4100afce82…8c1a3ad29369

Nonce

0x0000000000000000

Extra data

0x00000004a817c800