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 #21387772 · ArcScan

Block

#21,387,772

2026-09-17 20:56:13 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,772
Timestamp: 6 days ago · 2026-09-17 20:56:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x55fbf4e06679cb6902bed2cdcc6bde30cf0699c101d4a314f203514d1d9ee046
Parent hash: 0xd70c958f…9b8ae5da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,772 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.2%4,267,840 / 30,000,000

Base fee

20 gwei

State root

0xa0389db28818…6a557922f092

Transactions root

0x40247bcdee7a…66ccf503f0a4

Receipts root

0x9bf0812fb472…4e2914e36d19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800