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 #21538897 · ArcScan

Block

#21,538,897

2026-09-18 18:13:40 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,897
Timestamp: 57 days ago · 2026-09-18 18:13:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x20095a5de3872103f431baea2a906d231fa17d2046632f77089ebe8828e93c77
Parent hash: 0xf0516dae…921e6360
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,897 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.8%3,846,979 / 30,000,000

Base fee

20 gwei

State root

0xf84dfc545018…4ed64f985111

Transactions root

0x28f9c1a2eced…34bed3522baf

Receipts root

0xbd7e0d678772…856590d554ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800