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 #21304868 · ArcScan

Block

#21,304,868

2026-09-17 09:15:09 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,868
Timestamp: 24 days ago · 2026-09-17 09:15:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x844d94c20fcc55f6914e061cd0157581c8a61bc185437c6a13abd2242853e214
Parent hash: 0xf23d8bb1…9b4f28ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,868 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.0%2,694,180 / 30,000,000

Base fee

20 gwei

State root

0x7fbf2884ee8c…7f2395dac32a

Transactions root

0xc4b8db1327d9…d13ccf994997

Receipts root

0x99d7243f5a92…316ef614a890

Nonce

0x0000000000000000

Extra data

0x00000004a817c800