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 #21539971 · ArcScan

Block

#21,539,971

2026-09-18 18:22:45 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,971
Timestamp: 48 days ago · 2026-09-18 18:22:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x052b2a264abb7117bf61c1987af1e9f1690cf8dee767113948dc7952fba9404e
Parent hash: 0x3d82fb96…39af7b45
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,971 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.2%349,683 / 30,000,000

Base fee

20 gwei

State root

0x683a88a52986…01ba0f6b6dcd

Transactions root

0xeac63b05e2f5…d97dfd1d6625

Receipts root

0xc7a925c4a738…202ce3e571de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800