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 #21402413 · ArcScan

Block

#21,402,413

2026-09-17 22:59:58 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,413
Timestamp: 7 days ago · 2026-09-17 22:59:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c9a80bc0f20a660af66fe0ac7e8cfadb9f3334eb86a4a20877c1f529982f773
Parent hash: 0x26764704…2eb38edb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,413 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.6%1,076,202 / 30,000,000

Base fee

20 gwei

State root

0xb4971ab713e1…5eee4c212ab3

Transactions root

0x3148d3714f0a…5e3836bdfab6

Receipts root

0x2b3d08d64168…4bd13bbfe1a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800