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 #21418660 · ArcScan

Block

#21,418,660

2026-09-18 01:17:19 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,660
Timestamp: 16 days ago · 2026-09-18 01:17:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a0c7690bccf13fe0663e5fe81786b8771e4458e9c7bc3e2684ca65eacde163d
Parent hash: 0x50529ed4…ec9fcafc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,660 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.7%3,814,649 / 30,000,000

Base fee

20 gwei

State root

0x4f3bb4b5cdaa…5ca40d5ed078

Transactions root

0x824b27fbdb18…2cb80f2f09cd

Receipts root

0xda37073a4399…a09c971cff95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800