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 #21223640 · ArcScan

Block

#21,223,640

2026-09-16 21:49:06 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,640
Timestamp: 34 days ago · 2026-09-16 21:49:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc9eefcf5546b64a22ef3b5b514de69df53888ee2bb4d103b854a47b5028157c
Parent hash: 0xc7546abe…6a99d6f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,640 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.6%5,297,889 / 30,000,000

Base fee

20 gwei

State root

0xbb8606b4d582…3472dea56613

Transactions root

0x008c99b7a70a…3f4e9b940c1b

Receipts root

0x9ac19bee35b3…1f8bc7a58cab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800