Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x20c57c51c0a7a529c699b3338907d9b7716abaa1fb14fe279cd37b651c015948 · ArcScan

Block

#21,316,256

2026-09-17 10:51:19 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,256
Timestamp: 48 days ago · 2026-09-17 10:51:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x20c57c51c0a7a529c699b3338907d9b7716abaa1fb14fe279cd37b651c015948
Parent hash: 0x88c8d343…fdf5c614
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,256 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.2%5,765,592 / 30,000,000

Base fee

20 gwei

State root

0x0db9923faa91…3f492c84378e

Transactions root

0xf3a922b3a418…aefbb1057451

Receipts root

0xe6985f4741a0…2c5d1a23886a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800