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 #21237870 · ArcScan

Block

#21,237,870

2026-09-16 23:49:13 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,870
Timestamp: 19 days ago · 2026-09-16 23:49:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x005789fe390fe01ce094477f44c732e2ef8195c8c69cda6d1a51f2f456a29b0a
Parent hash: 0x6e73791e…22be99ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,870 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

23.5%7,050,534 / 30,000,000

Base fee

20 gwei

State root

0xe46e4c1e7b1c…2727756140dc

Transactions root

0xfc61f8fb41ca…5b15fec8cfc9

Receipts root

0xb2e4a915038c…530c888551c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800