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 #21374218 · ArcScan

Block

#21,374,218

2026-09-17 19:01:41 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,218
Timestamp: 24 days ago · 2026-09-17 19:01:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x231671dcef5bf641fa0fd0c044d7c4f1cfc245b60a58b7bf75c89d60130fb349
Parent hash: 0x3d54a15b…84d06cec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,218 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.9%6,265,698 / 30,000,000

Base fee

20 gwei

State root

0x99e32204d8cb…0b356105ceb4

Transactions root

0xcd49673aa3e4…1c3a1dfa61a2

Receipts root

0x7377e5b25579…a5d683421fae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800