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 #21539656 · ArcScan

Block

#21,539,656

2026-09-18 18:20:05 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,656
Timestamp: 51 days ago · 2026-09-18 18:20:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xdddb18d7fe4bc14101c3a418b448637fd8503d792c85b9d074258fdcbd76d615
Parent hash: 0x8dde5d86…133ea088
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,656 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.5%1,051,833 / 30,000,000

Base fee

20 gwei

State root

0xe24c71d80db2…7e7046ddd7e1

Transactions root

0xac4f9eff3263…bc127653d4f0

Receipts root

0xab7602ae7800…a99e555d6908

Nonce

0x0000000000000000

Extra data

0x00000004a817c800