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 #21387251 · ArcScan

Block

#21,387,251

2026-09-17 20:51:49 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,251
Timestamp: 7 days ago · 2026-09-17 20:51:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x2fc7d7d2f63bb4f2947c8a8c8d12e10d68d6dea43fb42a52556a6ee5df82b95e
Parent hash: 0x3c026fc6…79464493
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,251 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.2%1,860,024 / 30,000,000

Base fee

20 gwei

State root

0x8d025d71bea9…b6c22488fe4a

Transactions root

0x4840334f53ec…2c82aa8e4b7d

Receipts root

0x9990dd116330…4012450baac5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800