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 #0xd5a9abd58bd441be8dfe6fbcb4410bbb1d3168e314ffa4b69ed9fb27f956f414 · ArcScan

Block

#21,390,674

2026-09-17 21:20:45 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,674
Timestamp: 5 days ago · 2026-09-17 21:20:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5a9abd58bd441be8dfe6fbcb4410bbb1d3168e314ffa4b69ed9fb27f956f414
Parent hash: 0xce55add9…6287a591
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,674 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.6%5,277,248 / 30,000,000

Base fee

20 gwei

State root

0x72d82700019a…fe7bbe80973d

Transactions root

0x1480411e9f94…41cb3b854b93

Receipts root

0xd9ba73a6a5a5…23985a2f5da5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800