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 #21566456 · ArcScan

Block

#21,566,456

2026-09-18 22:06:41 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,456
Timestamp: 44 days ago · 2026-09-18 22:06:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x519b1a13749d47a3ac38097d9d3f5444cfde1fde17bf369b008a38e5d5bdcdc1
Parent hash: 0xbdfe166f…5df57d79
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,456 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.0%2,099,366 / 30,000,000

Base fee

20 gwei

State root

0x69be16ab7a40…d6e5b002968c

Transactions root

0xbc13fce338d1…1cb1fc1aea9f

Receipts root

0xf5bfa85596c4…b067f2ecb002

Nonce

0x0000000000000000

Extra data

0x00000004a817c800