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 #21539985 · ArcScan

Block

#21,539,985

2026-09-18 18:22:52 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,985
Timestamp: 48 days ago · 2026-09-18 18:22:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xba5d19623483662e93e37619a2a0835b776af8a6f8eab916caee39ff01229204
Parent hash: 0xad38a3b3…346cfac8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,985 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

8.8%2,640,977 / 30,000,000

Base fee

20 gwei

State root

0x44880fc30d32…6082f1d41389

Transactions root

0x72a5a09c7948…2cc110f0c9e2

Receipts root

0xcc1a0933903e…638eb50b585c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800