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 #21171255 · ArcScan

Block

#21,171,255

2026-09-16 14:26:55 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,255
Timestamp: 15 days ago · 2026-09-16 14:26:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x27e8b7ac34aa2eaca50b19f43e347888c4ed952991e8fc795c59efed5e66b7f5
Parent hash: 0x4d4b663b…7d9064a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,255 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

39.4%11,832,598 / 30,000,000

Base fee

222.289178449 gwei

State root

0x9bb7c7fbd448…0a4f06b4cd51

Transactions root

0xf73be249f316…d055fcdbef42

Receipts root

0x78637826ff51…b79e403559dc

Nonce

0x0000000000000000

Extra data

0x00000033cb1ec2f4