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 #21508974 · ArcScan

Block

#21,508,974

2026-09-18 14:00:45 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,974
Timestamp: 47 days ago · 2026-09-18 14:00:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x11b83ece027e9138980d6abba40fce1f0728a1cb0b7f6d4141c6ebe94a1c9f89
Parent hash: 0x3dd72f03…c09456b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,974 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.7%811,560 / 30,000,000

Base fee

20 gwei

State root

0x70d96f3dc1cb…04ce2ff457f5

Transactions root

0xcbf35c7672bf…cd0a41968542

Receipts root

0xaee3ab1e7ab5…c0df136273ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800