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 #21374556 · ArcScan

Block

#21,374,556

2026-09-17 19:04:32 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,556
Timestamp: 14 days ago · 2026-09-17 19:04:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xd418e385b8e0069ecd1228ff2ad7df7d0d024eab230be2d0a5b00e7e6353a2ab
Parent hash: 0x3f0fbbba…33a249d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,556 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

23.1%6,940,399 / 30,000,000

Base fee

20 gwei

State root

0x0a33cfe27c98…5e36bff49209

Transactions root

0x4addfc59b7b3…2ec2012d9a42

Receipts root

0xad6ade0bf227…90bef79f545c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800