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 #21309101 · ArcScan

Block

#21,309,101

2026-09-17 09:50:55 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,101
Timestamp: 8 days ago · 2026-09-17 09:50:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b84eb921a91e2dd4b5cd8a063590a7a4dd6125768f1853436286db97e14ddd1
Parent hash: 0x57bc000b…8ebb6575
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,101 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.8%2,026,824 / 30,000,000

Base fee

20 gwei

State root

0x185708cfed42…238f14cb672c

Transactions root

0x9eee9b4b91b7…6642f5e4ecc6

Receipts root

0xf3cf64dba39f…102451ba6b09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800