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 #21554112 · ArcScan

Block

#21,554,112

2026-09-18 20:22:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,112
Timestamp: 10 days ago · 2026-09-18 20:22:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e3fd94bdc23db3def38a23a4f67cf71625129f7f5577517de948bb699d3bc30
Parent hash: 0x123c107f…96a5966b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,112 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.8%2,056,039 / 30,000,000

Base fee

20 gwei

State root

0x354c55363a5e…961132b989fa

Transactions root

0xc19bca4c5a93…fe8dd47f3fc3

Receipts root

0x3464f03dc8d6…a0aada551fce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800