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 #21223685 · ArcScan

Block

#21,223,685

2026-09-16 21:49:29 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,685
Timestamp: 35 days ago · 2026-09-16 21:49:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xddce173e00ca4808b1d6620c5e87e76d9032aeecd9f994a93f16f2d32876dd2b
Parent hash: 0x8427e895…2519a3c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,685 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

14.3%4,277,920 / 30,000,000

Base fee

20 gwei

State root

0x6b3f3f1d4abf…025e4b1db2c3

Transactions root

0xddd43a423fa8…dfaacc01f636

Receipts root

0x6e39fe501ae7…256b66361a46

Nonce

0x0000000000000000

Extra data

0x00000004a817c800