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 #21539074 · ArcScan

Block

#21,539,074

2026-09-18 18:15:09 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,074
Timestamp: 56 days ago · 2026-09-18 18:15:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xffa246c74dc743312898d28e9c0604590eb270060c222049c976eeafac374ddc
Parent hash: 0x7b1208e1…7fb8ea9c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,074 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.2%949,993 / 30,000,000

Base fee

20 gwei

State root

0x018e0767a8c1…b7deb0423798

Transactions root

0xca3beaff13e1…8d6e4ec06856

Receipts root

0xdfe7ce2eef10…191c54537d6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800