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 #21237540 · ArcScan

Block

#21,237,540

2026-09-16 23:46:26 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,540
Timestamp: 14 days ago · 2026-09-16 23:46:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c40ffc6da856662c5e8da557fd4fa55f6936f802f1c30ea1dd2c51b41a4d0a8
Parent hash: 0x286f4256…578391b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,540 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

17.8%5,345,651 / 30,000,000

Base fee

20 gwei

State root

0x615963710318…084159d50af2

Transactions root

0x57ec2a5c5b21…2a616a3d5457

Receipts root

0x089f568bb128…954f39219304

Nonce

0x0000000000000000

Extra data

0x00000004a817c800