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 #21291476 · ArcScan

Block

#21,291,476

2026-09-17 07:21:59 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,476
Timestamp: 12 days ago · 2026-09-17 07:21:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e20cbe9502c8692add3f2a13b4bace23c74cf6f329b0203034bf18924bbeeaf
Parent hash: 0x2c646dc0…974abeba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,476 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.3%2,796,382 / 30,000,000

Base fee

20 gwei

State root

0xffdfbf573732…9d6394b84e65

Transactions root

0x7ea84290fcb7…d0957700ed18

Receipts root

0x38bccd8f1cfe…a3bccb589ea5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800