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 #21387351 · ArcScan

Block

#21,387,351

2026-09-17 20:52:39 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,351
Timestamp: 4 days ago · 2026-09-17 20:52:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c3a16a6fac0bfd326f55022a0c39de6769621044da902970eddc9685dcf1377
Parent hash: 0x4782ef6a…2f6a808b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,351 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

22.9%6,870,110 / 30,000,000

Base fee

20 gwei

State root

0xd2c5016cd72c…6ed2a15323bf

Transactions root

0x62dbd2c2bc82…d61cab3ae42d

Receipts root

0x9c98022da86a…887987e3a6aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800