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 #21388860 · ArcScan

Block

#21,388,860

2026-09-17 21:05:25 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,860
Timestamp: 40 days ago · 2026-09-17 21:05:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a05edba011e449e748fc0889327d1f5f1042ab58d85d9eec52bcef81b36828a
Parent hash: 0x0ce4be35…1a02b4c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,860 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.1%1,227,326 / 30,000,000

Base fee

20 gwei

State root

0x33de97a3a761…9acd234c636e

Transactions root

0xf1d558d155e2…651084f03922

Receipts root

0x9750db2cbe57…3178817ecb15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800