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 #21371986 · ArcScan

Block

#21,371,986

2026-09-17 18:42:50 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,986
Timestamp: 19 days ago · 2026-09-17 18:42:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xe9f276a7394ccbf3e1002f15cdb08f5e05cd166a15f3f9b3b4f485f03b3ec1ac
Parent hash: 0xd667c039…ff928072
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,986 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

20.2%6,056,907 / 30,000,000

Base fee

20 gwei

State root

0xac6a897acf85…acd37818f70e

Transactions root

0xcb5de7b55cc9…1ce533dff90e

Receipts root

0x63568bfbf0e6…8fc0cac48b5a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800