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 #21287791 · ArcScan

Block

#21,287,791

2026-09-17 06:50:51 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,791
Timestamp: 6 days ago · 2026-09-17 06:50:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xca70d85ed151b6220bdf0c7ee6d77b64c4ed942df7127379d4c924428a2958ab
Parent hash: 0xabde7f2b…0039aa66
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,791 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.3%1,304,321 / 30,000,000

Base fee

20 gwei

State root

0x30dd3e2c6877…bae5dfcca55b

Transactions root

0x3567abf74813…3be77971b607

Receipts root

0x80843d4847e4…44cc78fe19e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800