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 #21215078 · ArcScan

Block

#21,215,078

2026-09-16 20:36:50 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,215,078
Timestamp: 7 days ago · 2026-09-16 20:36:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x591a51b3a75aa6fdf028b2ff7f6cdcea1bffce306ba7dc40d658189105e51ab5
Parent hash: 0xd021b42c…dc9b6cc1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,215,078 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

26.2%7,848,632 / 30,000,000

Base fee

20 gwei

State root

0x5a4fb1ef0629…87777f5a2ec7

Transactions root

0xe7e831bff06c…ff519f1718e6

Receipts root

0x2c5d050cf3dc…28dd10b86f95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800