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 #21621804 · ArcScan

Block

#21,621,804

2026-09-19 05:54:39 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,804
Timestamp: 56 days ago · 2026-09-19 05:54:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8cb4e74f952f884abb19ef6a95e6f81a8a43115272bf5258bc4b9edf8f07042
Parent hash: 0x5ab92149…769efc95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,804 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

1.4%410,544 / 30,000,000

Base fee

20 gwei

State root

0x22637d5ef59a…5fbd550b1fe2

Transactions root

0x2ced32485889…361b9d2f3832

Receipts root

0x673bd312c397…dc90460c6b8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800