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 #21275877 · ArcScan

Block

#21,275,877

2026-09-17 05:10:11 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,877
Timestamp: 12 days ago · 2026-09-17 05:10:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xe0671a27323c7905eed12eb6c4b01a0d111424c54e93586c200605af83bfcce9
Parent hash: 0x3ecc40d8…a894a99a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,877 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.7%4,121,107 / 30,000,000

Base fee

20 gwei

State root

0x7d71b6aa8d8d…973e94c5cecd

Transactions root

0x5e9bac1ddb39…a1635fa89092

Receipts root

0xa1cda9431fa3…2800b8b5d0ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800